Start with the 10 Google tools that move the needle for local businesses — then search 2,300+ more below. Everything runs in your browser, nothing uploaded.
Your free listing on Search and Maps. The single biggest local-pack ranking factor — and most businesses have it half-set-up.
Star ratings are 17% of local-pack ranking and the deciding trust signal before someone books. Here's how to get and manage them.
Paid search that puts you above organic results for high-intent queries — "Botox Manhattan," "dentist near me," "personal injury lawyer NYC."
Pay per lead — not per click. Dentists, lawyers, and aestheticians get Google's trust badge and pay only when someone actually contacts you.
Which traffic sources actually drive bookings? GA4 tells you where to double down and what to stop paying for.
Free diagnostics for your organic search performance. Finds what's blocking you from ranking and what queries are almost converting.
89% of local mobile searches happen on Google. Optimizing your Maps presence drives calls and walk-ins directly.
The discovery surface everything feeds into. If you're not ranking for your city + service, you don't exist to most new patients.
Professional @yourpractice.com email, shared Drive, Meet for telehealth. The operational foundation every practice needs.
Find exactly what your local patients search for before you write a word of copy or spend a dollar on ads.
See how much revenue you lose each year from unanswered calls.
Calculate annual revenue lost from appointment no-shows.
Estimate annual practice revenue from visits, days, and average rate.
How many new 5-star reviews you need to hit a target Google rating.
Score your website's trust signals across 10 categories patients check.
Calculate return on investment for any advertising spend.
Estimate revenue lost from a slow-loading website.
Annual revenue and cost of no-shows from your appointment data.
Calculate patient LTV and the impact of improving retention.
Find units needed to sell to cover your fixed and variable costs.
Convert between markup %, margin %, cost, and selling price.
Calculate your minimum billable rate from desired income and hours.
Add tasks, hours, and rates to build a quick cost estimate.
True employer cost of a salary including benefits and payroll taxes.
Calculate ROI % and break-even period for any investment.
Customer Acquisition Cost and how it compares to lifetime value.
Monthly churn rate and estimated annual revenue impact.
Sale price and savings from a discount %, or reverse-calculate it.
Add tax to a price, or find the pre-tax amount from a final price.
Create a professional invoice and download as PDF. Free, no account.
Gross margin %, profit per unit, and annual profit from your numbers.
Break down Etsy fees and see your net payout per sale.
Estimate FBA fees, referral fees, and net profit per product.
Transaction fees and monthly cost by Shopify plan and sales volume.
Calculate price elasticity of demand and interpret the result.
Suggest bundle prices at 10/15/20% discount for up to 5 items.
Estimated shipping cost tiers for USPS/UPS/FedEx by weight and zone.
From cost and overhead to recommended retail and wholesale price.
Projected new customers and ROI from a referral program.
The real dollar cost of a meeting based on attendees and their rates.
Generate 3 professional responses to Google reviews in seconds.
Generate SMS and email reminder templates for your appointments.
25-task interactive local SEO checklist with saved progress.
Generate 3 ready-to-post Google Business Profile posts from your offer.
Build a custom feedback form and get embeddable HTML code.
Generate follow-up email templates for appointments, purchases, or inquiries.
Format your open/close hours for Google Business, website, or signage.
Monthly payments, total interest, and total cost for any loan.
Future value with compound interest plus year-by-year table.
Monthly mortgage payments with full amortization schedule.
Convert between major currencies with reference exchange rates.
Months to reach a savings goal with monthly contributions and interest.
Add assets and liabilities to calculate your total net worth.
Monthly income vs expenses with surplus/deficit and breakdown %.
Months to payoff and total interest — compare minimum vs extra payments.
Final value from initial investment + monthly contributions over time.
Projected retirement balance from age, savings, and contribution rate.
Your emergency fund target and progress toward it.
Payoff date and total interest — or find the payment to hit a target date.
Total cost comparison of renting vs buying over time.
2024 federal income tax: effective rate, marginal rate, and estimated owed.
Maximum home price based on income, debts, and down payment.
Estimated closing costs breakdown by home price and state.
Gross and net rental yield from property price and annual rent.
Cap rate from NOI and property value — or implied value from target rate.
Your home equity amount and percentage from value and remaining mortgage.
Top keywords by count and % density with stop words filtered out.
Check page title against Google's 50–60 character limit.
Check meta description length with a Google snippet preview.
See exactly how your page looks in Google search results.
How your page looks when shared on Facebook, Twitter, and LinkedIn.
Preview og:image at 1200×630 and Twitter card size with crop guides.
Test if a URL would be blocked or allowed by a robots.txt rule.
Input up to 20 URLs and download a valid XML sitemap.
Extract all anchor links and their text from HTML as CSV.
Generate all essential HTML meta tags for SEO, OG, and Twitter cards.
Build properly formatted UTM tracking URLs for your campaigns.
Gunning Fog, Coleman-Liau, and ARI indexes plus grade level estimate.
Count words, characters, sentences, and paragraphs in any text.
Convert text to UPPER, lower, Title, camelCase, snake_case, and more.
Convert any title to a clean, URL-friendly slug.
Compare two text blocks and highlight every addition and deletion.
Find all occurrences of a string and replace them at once.
Reverse characters, words, or lines in any text block.
Sort lines alphabetically or numerically, ascending or descending.
Paste text with duplicate lines and get a clean deduplicated version.
Strip spaces, collapse multiples, remove blank lines.
Paste HTML and strip all tags to get clean plain text.
Flesch-Kincaid grade level, reading ease, avg sentence and word length.
Count sentences and avg words per sentence, longest and shortest.
Live character and UTF-8 byte size counter for any string.
Check if a word or phrase is a palindrome, ignoring spaces.
Estimated reading time at slow, average, and fast reading speeds.
Convert any number up to trillions into written English words.
Convert text to Morse code and back again.
Spell any text using NATO phonetic alphabet (Alpha, Bravo…).
Top 30 words by frequency with bar chart visualization.
Full text stats: words, chars, sentences, longest word, most frequent.
Caesar cipher, ROT13, and Base64 encode/decode in one tool.
Character frequency bar chart — useful for cipher analysis.
Highlight passive voice sentences and show count and percentage.
Character-level diff with green insertions, red deletions, and similarity %.
Score headlines on word count, power words, and emotional weight.
Generate a structured essay outline from your topic and thesis.
Generate MLA, APA, and Chicago citations from source details.
Generate 10 alliterative phrases from a letter and theme.
Find words that rhyme with any input word. Great for poetry.
Count syllables in a word or sentence for poetry and haiku.
Check 3 lines for the 5-7-5 syllable pattern with per-line feedback.
Find all words that can be formed from a set of letters.
Generate a basic mutual NDA from party names and description.
Simple freelance agreement from project and payment details.
Generate a cease and desist letter template from your details.
Generate a basic privacy policy from your company and site info.
Generate basic terms of service from your company and service info.
Prettify, validate, and minify JSON with syntax highlighting.
Encode and decode Base64 strings instantly.
Percent-encode or decode URLs and query strings.
Encode and decode HTML entities like & and <.
Decode JSON Web Tokens and inspect header, payload, and signature.
Test regular expressions against sample text with live match highlighting.
Convert Unix timestamps to human-readable dates and back.
Convert between binary, decimal, hex, and octal in real-time.
Convert CSV data to JSON array format instantly.
Write Markdown on the left, see rendered HTML on the right.
Convert a JSON array to CSV — download or copy.
Paste XML and pretty-print it with proper indentation.
Convert YAML key-value structures to JSON format.
Minify CSS by removing comments and whitespace. Shows size reduction.
Minify HTML by collapsing whitespace and removing comments.
Minify formatted JSON. Shows size before and after.
Add line numbers to any text with custom start and separator.
Convert text to 8-bit binary and back again.
Convert text to hex byte encoding and back.
Network address, broadcast, and host range from IP and CIDR prefix.
Build cron expressions visually with plain-English description.
Test JSONPath expressions against pasted JSON and see matching nodes.
Parse any URL into protocol, domain, path, query params, and hash.
Convert numbers between any base from 2 to 36.
Render JSON as an interactive collapsible tree with type badges.
Generate fake JSON arrays with custom fields for testing.
Your browser name, OS, screen size, language, and connection info.
Current screen resolution, viewport, pixel ratio, and color depth.
Estimate your connection speed in Mbps from in-browser transfer timing.
Remove image backgrounds instantly in your browser.
Upload any image and generate a favicon.ico in seconds.
Convert images between PNG, JPEG, and WebP formats.
Combine multiple images into a single PDF document.
Custom placeholder images with any size, color, and text.
Generate tints, shades, and complementary colors from any hex.
Build linear gradients visually and copy the CSS.
Convert between HEX, RGB, and HSL color formats.
Draw your signature and download as PNG.
Convert hex colors to RGB and HSL with a live swatch preview.
WCAG contrast ratio with AA and AAA pass/fail badges.
Browse all Tailwind swatches and copy hex or class name.
CSS box-shadow with live preview and sliders. Copy in one click.
Set each corner independently and copy the CSS value.
How a color looks under Protanopia, Deuteranopia, and Tritanopia.
Generate random colors with hex, RGB, HSL. Lock channels, keep history.
Find the closest CSS color name and Tailwind class for any hex.
Find the closest Tailwind color class for any hex color.
Upload an image, click any pixel, and get its hex/RGB/HSL color.
Visual flexbox editor with live preview and CSS copy.
Generate CSS grid layouts with row, column, and gap controls.
Preview curated Google Fonts heading + body pairings live.
Preview CSS easing curves with a live animated box.
Build a :root { } CSS variables block from name/value pairs.
Generate correct @media queries for common breakpoints.
Live preview of letter-spacing values with CSS copy.
Live preview of line-height with baseline grid and CSS copy.
CSS text-shadow with sliders, color picker, and live preview.
Visualize stacking order of named layers with z-index values.
Generate analogous, complementary, triadic, and tetradic schemes.
8-step modular type scale with golden ratio and other options.
Generate gradient text with two colors and copy the CSS.
Generate CSS dot, line, grid, and checkerboard backgrounds.
Generate an SVG logo placeholder from initials and colors.
Search 200 Phosphor icons and copy their SVG code instantly.
Preview text in 12 Google Fonts with size, weight, and line-height controls.
Live count vs platform limits for Twitter, Instagram, TikTok, and LinkedIn.
Check if a username is available across major social platforms.
Generate 30 relevant hashtags for Instagram and TikTok.
Generate 3 ready-to-use Instagram bio options from your niche.
Split long text into numbered 280-character tweet chunks.
Live character count vs platform limits for all major social networks.
Exact dimensions for Instagram, YouTube, Twitter, LinkedIn, and Facebook.
Body Mass Index from height and weight in imperial or metric.
Daily calorie needs (TDEE) using the Mifflin-St Jeor equation.
Body fat % via the US Navy method with neck, waist, and height.
Ideal weight range from 4 clinical formulas by height and gender.
Recommended daily water intake from weight and activity level.
Optimal bedtime or wake-up times based on 90-minute sleep cycles.
Daily calories + protein/carbs/fat grams for your goal and activity.
Daily protein target in grams from body weight and activity.
Estimated blood alcohol content and sober-by time. For reference only.
Daily caffeine total vs the 400mg/day safe limit recommendation.
Estimated 1RM from weight and reps with 3 formulas and training loads.
Pace per mile/km, finish time, or distance — solve for any one.
Estimated VO2 max from 1.5-mile run time and fitness category.
5 training zones with % max HR and beats per minute ranges.
Calories burned for walking, running, cycling, swimming, and more.
BMI percentile for children using CDC reference tables.
Estimated due date, current week, and trimester from LMP or conception.
Wound area and volume in cm² and cm³ from length, width, and depth.
Percentages, increases, decreases, and reverse calculations.
Calculate tips and split the bill between any number of people.
Exact age in years, months, and days from a date of birth.
Full scientific calc with trig, log, sqrt, power, and history.
Add, subtract, multiply, divide fractions. Result as fraction and decimal.
Check if a number is prime and find the nearest primes.
Generate all prime numbers in any range you specify.
Calculate n! up to n=170 with scientific notation.
Greatest Common Divisor and Least Common Multiple of two numbers.
Convert integers to Roman numerals and back — 1 to 3999.
Add, subtract, multiply binary numbers. Results in binary and decimal.
Mean, median, mode, range, and standard deviation from a number list.
Generate N random integers in any min/max range.
Score your password on length, complexity, and common patterns.
% change and absolute change between two values — bidirectional.
Solve ax²+bx+c=0 and show discriminant, real or complex roots.
Mean, variance, population and sample SD, and z-scores.
Solve for any side of a right triangle from the other two.
Solve any triangle from sides/angles using law of sines and cosines.
Solve for V, I, R, or P from any two known values.
Solve for speed, distance, or time from the other two values.
Add, subtract, multiply, find determinant and transpose for 2×2/3×3.
Convert between common units of length, weight, temperature, and volume.
mm, cm, m, km, inches, feet, yards, and miles — all ↔ all.
mg, g, kg, oz, lb, stone, and tons — all ↔ all.
Celsius ↔ Fahrenheit ↔ Kelvin with formulas shown.
mph, km/h, m/s, knots, and Mach — all ↔ all.
sq in, sq ft, sq m, sq km, acres, and hectares — all ↔ all.
ml, L, fl oz, cups, pints, quarts, and gallons — all ↔ all.
Bits, bytes, KB, MB, GB, TB, and PB — all ↔ all.
Convert recipe measurements and scale servings up or down.
MPG, L/100km, and km/L — all ↔ all.
psi, bar, atm, Pa, kPa, and mmHg — all ↔ all.
Arithmetic or geometric sequences with sum of terms.
Exact difference between two dates in days, weeks, and months.
Live countdown to any future date in days, hours, minutes, seconds.
End date after N business days, skipping weekends and US holidays.
Convert a time across NY, LA, London, Tokyo, and Sydney.
Current time in major cities around the world, live.
Millisecond-precision stopwatch with lap times and history.
Live countdown to a deadline with % of time elapsed shown.
Large-display countdown to any named event with URL sharing.
Total hours worked from clock-in/out entries with overtime flag.
Regular pay + overtime pay (1.5x) + total from hours and rate.
Estimated jet lag severity, recovery days, and sleep adjustment tips.
Turn any URL or text into a downloadable QR code.
Generate Code128 barcodes from any text and download SVG.
Create a QR code customers scan to join your WiFi.
Generate placeholder text by paragraph, sentence, or word count.
Strong random passwords with custom length and character sets.
Generate RFC 4122 compliant UUIDs (v4) in bulk.
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text.
Create a downloadable .vcf contact card for your business.
Create a calendar invite file (.ics) anyone can add to their calendar.
Build a professional HTML email signature and copy it.
Generate 10 creative business or brand name ideas instantly.
Input up to 20 URLs and download a valid XML sitemap.
Convert text to ASCII art using dot-matrix font rendering.
Generate a daily medication schedule with times from name and frequency.
Scale any recipe up or down by adjusting the serving count.
Click any angle to see sin, cos, tan, and exact values.
Arithmetic or geometric sequences with sum.
Generate any n×n multiplication table with hover highlighting.
Search elements by name, symbol, or atomic number.
Weighted GPA on a 4.0 scale from courses and credit hours.
Weighted average grade and letter grade from assignments.
Create and flip through flashcards — marks known/unknown, saved locally.
Study schedule from exam date, subjects, and hours per day.
Capital, population, currency, and dialing code for 50 countries.
Test yourself on all 50 US state capitals with instant feedback.
UTC offset selector — see which regions use it and current local time.
Find the US state or region for any 3-digit area code.
Format 9-digit ZIPs as 5-digit or ZIP+4 with validation.
Auto-format US phone numbers as (XXX) XXX-XXXX or E.164.
Format address parts as single-line or multi-line. Copy instantly.
Tipping customs and typical % for restaurants, taxis, and hotels in 50 countries.
Generate a packing checklist by destination type and trip length.
Total trip budget from daily categories and number of days.
Estimated travel insurance cost range by trip cost, length, and age.
Tap to the beat to calculate BPM with tempo name shown.
Common chord progressions for any root note and scale.
Interval name and semitone count between any two musical notes.
Convert Hz to the nearest musical note — and note to Hz.
Audio metronome from 40–240 BPM with visual beat flash.
Guess the number 1–100 with higher/lower hints. Tracks best score.
Unscramble letters to find the hidden word. Score tracker + timer.
60-second typing test with WPM, accuracy, and errors highlighted.
4×4 emoji card matching game. Track time and moves.
10-question randomized general knowledge quiz. Review wrong answers.
Play against the computer with running win/loss/draw score.
5-letter word guessing game — 6 attempts, color-coded feedback.
Match an RGB value to the correct color swatch. Score streaks.
Flip a virtual coin with animation. Tracks flip history.
Roll any combination of d4, d6, d8, d10, d12, d20, d100.
Browse emojis by category, search by name, click to copy.
25-min focus / 5-min break timer with visual countdown ring.
7-day habit grid with streak indicators. Saved in your browser.
Simple to-do list saved in your browser. No account needed.
Add options and spin a canvas wheel for a random result.
Single-elimination tournament bracket for up to 16 participants.
Paste a list of names and pick one at random. Remove picked option.
Assign Secret Santa pairs from a name list. No self-assignments.
Random interesting facts by category — science, history, nature, food.
Visual timeline of 20 major historical periods from ancient to modern.
Quick notes with auto-save, word count, copy, and .txt download.
Track time per project with start/stop. Saved across sessions.
Custom work/break durations with session log.
Time-blocked day planner from 6am–10pm with localStorage save.
Sort tasks by impact/effort ratio with quadrant labels.
Standard adult/child doses for common OTC medications by weight.
Convert A1C percentage to estimated average glucose and back.
Enter a blood pressure reading — see AHA category and guidance.
LMP to EDD with current week and trimester milestones.
Enter bedtime or wake time → optimal sleep cycle targets.
Self-assessment checklist with corrective tips for each issue found.
Comprehensive will checklist with executor, beneficiary, and asset sections.
Key clauses to review for tenant and landlord before signing.
Estimate small claims court filing fees and limits by state.
Compare hourly vs flat-fee vs contingency attorney cost structures.
Common SOL timeframes by claim type with state picker.
Browse all 45 Nice classes to find the right one for your goods or services.
Paste contract text — highlights risky clauses and phrases to review.
Side-by-side comparison of LLC and corporation on 12 key dimensions.
Check if a business name looks potentially available — with disclaimer.
Key questions and checklist for durable and healthcare POAs.
DIME method: debt + income + mortgage + education needs.
Rebuild cost estimator from square footage and construction type.
Break-even analysis: premium savings vs deductible increase.
Compare up to 3 plans on premium, deductible, and OOP max.
Step-by-step checklist for documenting and filing any insurance claim.
Convert dog years to human years by breed size.
Convert cat years to human years with rapid early-year scaling.
Daily calorie needs and portion size for dogs and cats by weight.
Core and non-core vaccine schedule for dogs and cats by age.
Cost ranges for common vet procedures across the US.
Estimate adult weight for mixed-breed puppies by current weight and age.
Tank volume from dimensions + stocking density guide for freshwater fish.
Add ingredients, quantities, and costs to find cost per serving.
Estimate daily and annual revenue from covers and average ticket.
Ideal menu price from food cost and your target cost percentage.
Split a restaurant bill with custom tip % and per-person breakdown.
Interactive lookup for wine types paired with dish categories.
Brew ratios for drip, pour over, French press, and AeroPress.
Common cocktail ratios and ingredient substitutions lookup.
Compare kcal per 100g across foods to make satiety-smart choices.
Category-by-category wedding budget with running total and overage alerts.
Venue capacity by seating style: theater, banquet, cocktail, and standing.
Add tables and assign guests — simple planner with no login needed.
Build a day-of event schedule with time blocks. Print or export.
Guest list with yes/no/pending status and running headcount.
Generate hashtag ideas from the couple's names and last names.
Category-by-category guide to building a complete gift registry.
Full amortization table with optional extra payment and payoff date.
Annual and monthly property tax from assessed value and mill rate.
Monthly HOA fee impact on affordability with typical range benchmarks.
Legal rent increase guidelines and % calculator by state.
Key deadlines, identification rules, and timeline calculator for 1031 exchanges.
All-in costs vs ARV → net profit and ROI for house flips.
Monthly and annual NNN lease cost: base rent + CAM + property taxes.
Your FI number using the 25x rule from annual expenses.
Amount needed now to coast to your FIRE number with no new contributions.
Annual withdrawal and portfolio depletion timeline from your nest egg.
After-tax comparison of Roth vs Traditional over your investment horizon.
Estimated monthly benefit by claiming age from average earnings.
Future purchasing power erosion from any inflation rate over time.
Compare dollar-cost averaging against a lump sum investment over time.
Target vs actual allocation → exact amounts to buy and sell to rebalance.
Compare daily vs monthly vs annual compounding on any investment.
Break-even period for buying mortgage points from upfront cost and savings.
Cubic yards needed for slabs and columns, plus bags required.
Board feet from thickness, width, and length — single piece or batch.
Gallons needed for walls and ceiling — subtracts windows and doors.
Roof area in squares plus bundles of shingles needed with waste factor.
Total square footage across rooms plus waste % add-on.
Number of 4×8 drywall sheets from total square footage with waste.
Tile count and boxes needed from area, tile size, and grout gap.
Posts, panels, and concrete bags from linear feet and post spacing.
Number of steps, riser height, and tread depth from total rise.
Simplified BTU/ton HVAC load estimate from sq ft and climate zone.
Remaining amount after radioactive decay from half-life and time elapsed.
Chemistry: moles, liters, grams, and molecular weight conversions.
Count sig figs in any number with explanation of the rules applied.
Convert between standard and scientific notation in both directions.
Enter a pH value — see color, category, and real-world examples.
KE = ½mv² with mass/velocity/energy unit conversions.
Interactive V/I/R/P triangle — enter any two values, solve the rest.
4 and 5-band resistor color → resistance value with live swatches.
Your weight on each planet and moon in our solar system.
Distance or time calculations at the speed of light.
Live word counter with daily writing goal tracker saved in browser.
Readability tips + common complex→simple word substitutions.
Convert any text to the NATO phonetic alphabet (Alpha, Bravo, Charlie…).
Text to Morse code and back — with optional audio beep playback.
Translate text to and from Pig Latin.
Convert text to 1337 speak and back with classic substitutions.
Convert text to large ASCII art banner lettering.
Reverse and flip-upside-down text with Unicode character magic.
Search Unicode by name — see codepoint, HTML entity, and copy.
Drag tasks into the 4 urgent/important quadrants to prioritize your day.
Walk through SMART criteria step by step — outputs a formatted goal statement.
Weight criteria and score options to find your highest-scoring choice.
Score subject lines on length, spam triggers, and emotional urgency.
Add agenda items with time blocks — running total and exportable agenda.
Annual salary ↔ hourly ↔ monthly ↔ biweekly ↔ daily rate.
Minimum hourly rate from living wage, expenses, taxes, and buffer.
Visual progress bar with milestones from goal total and current progress.
Show how a dollar amount translates to real-world impact units.
Log volunteer sessions with dates and export a CSV summary.
Visual thermometer showing progress toward a fundraising goal.
Common grant application requirements checklist for nonprofits.
Simple budget planner by program, admin, and fundraising categories.
USGA handicap index from adjusted gross scores and course ratings.
Batting average, OBP, SLG, and OPS from hits and at-bats.
Goal ratio, shots on target %, and pass completion from match data.
Live tiebreak score tracker with server indicator and match history.
Target time → per-mile and per-km pace with split table.
Per-100m/100yd pace from total time and distance swum.
Estimated speed from watts, weight, and grade for road cycling.
Calories burned jumping rope by body weight, duration, and intensity.
Interval countdown timer for stretching routines with audio cue.
Generate a weekly workout split from your available training days.
Great circle distance between any two cities in km and miles.
Convert between 30 major currencies with built-in reference rates.
Packing checklist by destination type and trip length.
Total hotel stay cost from nightly rate, nights, taxes, and fees.
Common visa requirement scenarios by passport and destination.
City-to-city time difference and best overlap hours for meetings.
Daily travel budget by category with total trip cost estimate.
Daily rate, fees, insurance, and fuel → total rental cost estimate.
Visual strength score, entropy, and estimated crack time for any password.
Random 4–6 word passphrases with optional numbers and symbols.
Printable template for storing 2FA backup codes securely offline.
Track password change dates and get overdue alerts per service.
GDPR and CCPA compliance checklist for reviewing privacy policies.
Explain DV, OV, and EV certificate types — and how to check any site.
Step-by-step checklist for responding to and notifying after a data breach.
MPG and cost per mile from miles driven and gallons used.
Total fuel cost from distance, MPG, and current gas price.
Decode tire sizes and compare overall diameter between two sizes.
Estimated car value over time using annual depreciation percentage.
Miles since last oil change and estimated next due date.
Monthly auto loan payment with total interest and cost breakdown.
What each position in a 17-character VIN means — explained interactively.
Estimated adult height using the mid-parental height method.
Recommended wake windows, naps, and bedtime by baby age.
Grade-level school supply lists from kindergarten through high school.
Age-appropriate weekly allowance suggestions with chore-based tracking.
BMI-for-age percentile for children using CDC growth charts.
Recommended bedtime from wake-up time and age-appropriate sleep hours.
Watering frequency by plant type, pot size, season, and light level.
Indoor start, transplant, and direct sow dates from last frost date.
Bags needed from lawn size, NPK ratio, and application rate.
C:N ratio from mixed green and brown materials with balance guidance.
Gallons of paint needed for walls and ceiling accounting for openings.
Moving cost estimate by home size, move type, and service level.
Monthly and seasonal home maintenance tasks with saved progress.
Estimated quarterly tax payment from annual income and SE tax rate.
SE tax (15.3%) on 92.35% of net self-employment income with deduction.
Business mileage × IRS standard rate → tax deduction amount.
Compare simplified vs actual method for home office deduction.
Straight-line depreciation schedule with annual book value table.
Net 30 / Net 60 / 2/10 Net 30 explained + due date calculator.
Enter invoices and due dates → sorted into 30/60/90+ day buckets.
Gross pay → federal withholding + FICA breakdown for employees.
Which states typically require nexus registration and their thresholds.
Multi-product break-even from price, COGS, and shared fixed costs.
Compare up to 3 job offers on salary, benefits, commute, and growth.
Counter-offer amount from market data, current salary, and target gap.
True cost of losing one employee — typically 1.5–2x their annual salary.
Hours accrued per pay period from annual PTO policy and pay frequency.
Build a 30-day onboarding checklist by role type and department.
Rating scales and comment prompts by competency area — printable.
50 curated behavioral interview questions organized by category.
Salary + bonus + equity + benefits → true total compensation value.
Daily stress log 1–10 with notes and weekly trend chart saved locally.
Emoji mood picker + daily note with saved history in your browser.
16-item burnout checklist with score interpretation and recommendations.
Daily 3-things gratitude prompts with history saved in your browser.
Box breathing and 4-7-8 with animated visual guide and cycle counter.
CBT-style thought record: situation → thought → distortion → reframe.
Calculate a daily screen time budget and generate reminder text.
100 reflection prompts — random or filtered by category.
Current moon phase, name, and illumination % for any date.
Approximate sunrise and sunset times from latitude, longitude, and date.
Convert light-years ↔ km ↔ AU ↔ parsecs and miles.
Orbital period from semi-major axis using Kepler's third law.
Magnification, exit pupil, and max useful power from focal lengths.
How to spot the ISS and Starlink — timing, elevation, and visibility tips.
Convert between RA/Dec and Alt/Az celestial coordinates.
Years between generations and ancestor count by depth in your family tree.
Estimate birth year from stated age and the year a photo was taken.
Calculate cousin degree and removal from a shared ancestor.
CPI-adjusted historical US dollar value — what $X in year Y is worth today.
Rough life expectancy estimate from age, gender, and lifestyle factors.
Rows and stitches needed for your target dimensions from gauge swatch.
Estimated yardage for a project from yarn weight and needle size.
HobbiesMix two colors in any ratio and preview the blended result.
Estimated print time from layer height, print speed, and model height.
Add project parts → total board feet and lumber needed.
Skeins of floss needed from fabric count and design dimensions.
Yards of fabric needed from pattern type and garment size.
BMI Prime: ratio of your BMI to the ideal upper limit of 25.
Reference weight ranges by height and gender from clinical formulas.
Is a year a leap year? Find the next and previous leap years too.
Exact days in any month/year, including February leap year edge case.
Convert Gregorian dates to Roman calendar (Kalends, Nones, Ides).
ISO + aperture + shutter speed → EV value with stop-equivalent guide.
Front, back, and total DOF from aperture, focal length, and distance.
Hyperfocal distance for maximum depth of field in landscape photography.
Golden hour window from sunrise/sunset offset for any location.
ND filter stops → new equivalent shutter speed for long exposure.
Estimated file size from megapixels, bit depth, and format (RAW/JPEG/TIFF).
35mm equivalent focal length from lens focal length and sensor crop factor.
Maximum print size from pixel dimensions and PPI with quality guide.
Rolls needed from room perimeter, ceiling height, and pattern repeat.
Recommended R-values by climate zone for walls, attic, and floors.
Deck boards, joists, posts, and concrete from deck dimensions.
Cubic feet/yards of soil needed for a raised garden bed.
Rod width and fabric yardage from window width and fullness factor.
Square yards of carpet and padding needed with waste factor.
Daily and monthly kWh cost for any appliance from wattage and usage hours.
20-question couple compatibility quiz with score interpretation.
15 questions → your primary and secondary love language results.
Filter by budget and indoor/outdoor — get a random date idea.
Traditional and modern anniversary gift themes for any year.
Log relationship milestones with dates and notes. Saved locally.
Quiz yourself on Spanish number spelling from 1 to 1000.
100 essential phrases in 10 languages side by side.
Conjugation charts for regular -ar/-er/-ir verbs in all major tenses.
50 Spanish↔English flashcards with flip, shuffle, and score tracking.
Daily study log with streak counter and cumulative hours. Saved locally.
International Phonetic Alphabet chart with example words for each symbol.
Common false cognates between English, Spanish, and French.
Word and sentence length stats for text in 5 supported languages.
Unrealized profit or loss on any crypto position from buy and current price.
Bitcoin halving schedule and block reward history by epoch.
Short vs long-term capital gains tax estimate on crypto disposals.
Gwei price + gas limit → ETH fee and USD estimate for Ethereum transactions.
Daily, monthly, and annual staking rewards from amount and APY.
Annual CO₂ tons from flights, driving, and home energy use.
Daily household gallons from shower, laundry, and dishes habits.
Estimated plastic items per year from common household habits.
Panel count needed and annual savings from your home energy usage.
Annual fuel and maintenance cost difference: gas car vs electric vehicle.
Landfill methane avoided from pounds of food waste composted.
CO₂ sequestered per year from the number of trees planted.
BPM → delay times in ms for whole, half, quarter, eighth, and dotted notes.
Bit rate and file size comparison between 44.1kHz and 48kHz.
Interactive circle — click any key to see its relative minor and key chords.
All 7 modes with note patterns in any root key you choose.
Arrange song sections (Intro, Verse, Chorus, Bridge) with bar counts.
dBFS ↔ LUFS ↔ RMS with streaming platform loudness standards.
Identify intervals between two notes — quiz mode with score tracking.
Recommended reverb pre-delay in ms synced to your song's BPM.
Roll 4d6 drop lowest × 6 stats with reroll option for 5e characters.
D&D 5e encounter XP thresholds: Easy / Medium / Hard / Deadly.
XP required per level and current level finder for D&D 5e.
Random treasure by dungeon level: coins, gems, and magic items.
Random NPC with name, personality trait, flaw, and bond.
Probability of rolling at least X on any NdM dice expression.
Attack type vs defender type — super effective, normal, resisted, immune.
Sum split times → total run time with PB comparison and pace delta.
PV=nRT solver — enter any three variables and solve for the fourth.
Mole ratios from balanced equation coefficients for any reaction.
Empirical formula from mass percentages of each element.
C1V1 = C2V2 dilution — solve for any missing value.
Theoretical yield, actual yield, and percentage yield for lab reactions.
ΔTb = Kb × m × i colligative property calculator for solutions.
Standard cell potential from cathode and anode half-reaction potentials.
Simple canvas room grid for planning furniture placement.
Ideal ceiling height proportions by room type and purpose.
WWR and estimated daylight factor from window and wall areas.
Standard rough opening sizes for interior, exterior, and ADA doors.
Convert drawing measurements to real dimensions at any scale (1:20, 1:50, 1:100…).
Recommended absorption panel area from room volume and target RT60.
Key ADA measurements, clearances, and slope requirements checklist.
Paste a job description → extract top keywords by frequency for ATS optimization.
3 first-sentence openers for cover letters from role and company name.
3 LinkedIn headline options from your title, skills, and value prop.
Structure a work case study with sections for challenge, solution, and outcome.
Log applications with company, status, and follow-up dates. Saved locally.
Fill-in templates for cold connects, coffee chats, and referral requests.
Reverse-plan from your target role with annual and quarterly milestones.
Self-score practice answers using the STAR criteria for each component.
50 common foods with GI and glycemic load per 100g — filterable and sortable.
Eating window start and end times for 16:8, 18:6, and OMAD schedules.
Enter % DV values → explains high/low nutrient adequacy per FDA rules.
Daily keto macros: fat/protein/carb in grams from TDEE and keto ratios.
Meals per week × servings → scaled batch cooking quantities.
Safe internal temperatures for meat, poultry, and fish with resting times.
Vintage ratings for major wine regions by year — quick reference guide.
Enter any value → get its golden ratio counterpart (× or ÷ 1.618).
Composition guide with clickable canvas grid in 3 overlay modes.
Kelvin value → color temperature name, RGB preview, and photography use.
Document size + bleed amount → bleed-extended dimensions for printing.
50 common Pantone spot colors with approximate hex values and swatches.
Boolean expression → full truth table for AND, OR, NOT, XOR, NAND, NOR.
a mod n — remainder, quotient, and visual number line.
nPr and nCr with formula shown and intermediate factorial steps.
Sum of a finite geometric series from first term, ratio, and n terms.
Factor any integer into its prime factors with exponent notation.
Live preview of all font weights from 100 (Thin) to 900 (Black).
In-browser fetch timing for a single resource — measures latency in ms.
Add shortcuts and descriptions → printable keyboard shortcut reference sheet.
Score up to 10 daily habits 1–5 with trend view saved locally.
Log daily sleep vs needed → accumulated sleep debt and recovery estimate.
3 participant cities → convert any time for all 3 at once.
Generate up to 5 QR codes at once from text or URLs.
Shares × split ratio → new share count and adjusted price.
Annual dividend ÷ stock price → dividend yield percentage.
Price-to-earnings ratio with sector comparison and valuation context.
Basic EPS from net income, preferred dividends, and shares outstanding.
P/B ratio from market cap and book value with interpretation guide.
Call and put option intrinsic value from strike and underlying price.
YTM approximation from bond price, coupon rate, face value, and years.
Risk-adjusted return: (portfolio return − risk-free rate) ÷ std deviation.
Monthly benefit needed from 60% income replacement rule.
Daily and monthly LTC cost ranges by care setting and state.
Recommended umbrella coverage based on your net worth and risk.
Years to break even on pet insurance from monthly premium vs vet bills.
Estimate coverage needed from a personal property inventory total.
Resolution, file size limits, and safe zone guide for YouTube thumbnails.
9-post grid preview with color placeholder tiles for feed planning.
First-sentence hook from format (curiosity/problem/number) and niche.
Structured YouTube description with timestamps, links, and CTA sections.
Build a weekly content calendar with days, times, and platforms.
(Likes + comments) ÷ followers → engagement % with platform benchmarks.
8 proven viral headline formulas with fill-in-the-blank templates.
One content piece → multi-format repurposing plan across platforms.
Which deal is better: % discount or cashback? Exact savings comparison.
Compare two products by price per unit to find the best value.
Track all subscriptions — monthly and annual combined total.
Return on ad spend: revenue ÷ ad spend with benchmark context.
Estimate lost and recoverable revenue from your cart abandonment rate.
Conversion rate % and revenue impact of incremental CR improvements.
AOV from revenue and orders with improvement scenario projections.
Configurable multiplication quiz with score tracking and speed mode.
Visual fraction bars for comparing, simplifying, and understanding fractions.
Configurable arithmetic drill with easy/medium/hard difficulty levels.
Click coins and bills to reach a target amount — kids financial literacy.
Dolch sight words from pre-primer through 3rd grade with flashcard flip.
Stroke order guide for uppercase and lowercase letters — kids handwriting.
Short passages with 3-question comprehension checks for young readers.
Tasks + complexity → hours and total price estimate for client proposals.
Monthly retainer tiers from hours/month and hourly rate.
Track proposals sent vs won → conversion rate and pipeline close ratio.
Log lead-to-paid timelines → average sales cycle duration.
Daily time log with project tags and billable total. Saved locally.
Late fee amount from invoice total, penalty %, and days overdue.
Client lifetime value from average project, projects/year, and retention years.
Revenue − time cost − expenses → net profit and margin %.
Donor and recipient blood type compatibility chart for transfusions.
Common drug interaction pairs reference — with medical disclaimer.
Average cost range for common procedures by US region.
TDEE − daily intake → deficit/surplus and weight change timeline.
Estimated vitamin D synthesis from latitude, season, and sun exposure.
BSA in m² using the Mosteller formula from height and weight.
Wong-Baker and numeric 0–10 pain scales with descriptions and impact levels.
Paste "telling" sentences — get guided prompts to rewrite as "showing."
Scene goal, conflict, and outcome planner with tension meter.
3-act character arc with want vs need distinction and transformation map.
Replace "said" — browse 50 dialogue attribution alternatives by tone.
Sentence length distribution → visual pacing rhythm chart for prose.
Paste text — highlights 100 common clichés and overused phrases.
20 questions to audit your story for plot holes and inconsistencies.
15-section world-building starter covering geography, politics, and culture.
Chi-square test for independence from observed and expected counts.
Z = (x − μ) ÷ σ with percentile and normal distribution context.
95% / 99% CI from sample mean, standard deviation, and sample size.
Enter p-value + alpha → reject or fail to reject H₀ with explanation.
Required sample size for a population proportion with margin of error.
Pearson r from paired data points with strength and direction interpretation.
Least squares regression line from data points — slope, intercept, predict y.
One-way ANOVA concept explainer with F-critical lookup table.
Full ASCII text ↔ binary for multi-word strings in both directions.
Guess the hex code from a color swatch — score streaks, developer fun.
Full 0–127 ASCII table with character, decimal, hex, and binary values.
Press any key — see keyCode, key name, and all JS event properties.
All 140 CSS named colors with live swatches and hex values.
Paste any emoji → Unicode codepoint, HTML entity, and hex.
AND, OR, XOR, NOT, and shift operations on two integers with binary display.
Convert numbers up to 3,999,999 to Roman numerals with vinculum notation.
Step-by-step guide to disputing and negotiating medical bills.
Annual HSA contribution limits for individual, family, and catch-up.
FSA balance + months left → monthly spend required to avoid forfeiture.
Monthly COBRA premium estimate from employer + employee contributions + 2% fee.
Track spending toward your annual OOP maximum with progress bar.
Explanation of Benefits field definitions: billed, allowed, plan paid, you owe.
Distance + elevation gain → trail difficulty rating from easy to strenuous.
Complete gear list by trip type — backpacking vs car camping.
Purification methods comparison with appropriate use cases for each.
Feels-like temperature and frostbite risk from temp and wind speed.
Feels-like temperature and heat advisory level from temp and humidity.
8 essential outdoor knots with step-by-step tying instructions.
Safe sun exposure time from UV index, skin type, and SPF level.
Fully configurable work/short break/long break Pomodoro with session log.
Weekly time audit by category with pie chart breakdown of all 168 hours.
Match high-focus tasks to your peak energy times via a quick quiz.
GTD-style weekly review prompts with wins, lessons, and next-week plan.
Daily task switches → estimated lost hours per year and productivity cost.
Meeting hours/week → freed-up hours and recovered productivity value.
Rate tasks on importance and time → do/delegate/drop recommendation.
Common baking substitutions with correct ratios — butter, eggs, flour, and more.
Shelf life for common foods by storage method — fridge, freezer, pantry.
High-altitude baking adjustments for flour, liquid, leavening, and temperature.
Beef, pork, and chicken cuts with best cooking method and temperature.
Fermented foods + temperature → estimated ready time and signs to watch for.
Comprehensive cups/tbsp/tsp/mL/oz conversion cheat sheet for cooking.
Fill demographics, goals, and frustrations → formatted persona card.
Situation, motivation, outcome, and hiring criteria framework canvas.
Nielsen's 10 heuristics with pass/fail/notes for UI evaluation.
Likert, NPS, open-ended, rating — when to use each question type.
% Promoters − % Detractors → NPS score with category rating.
Two conversion rates → statistical significance via z-test.
As a [user] I want [goal] so that [reason] — with acceptance criteria.
WCAG 2.1 AA checklist for key accessibility criteria with pass/fail.
Enter labels and values → rendered SVG bar chart you can copy.
Enter data points → rendered SVG line chart with axes.
Enter categories and values → rendered SVG pie chart with legend.
Enter x,y pairs → rendered SVG scatter plot with labeled axes.
Enter data + bin count → SVG frequency histogram.
Enter values → small inline SVG sparkline with trend direction.
Work alongside timer with motivational prompts — ADHD focus tool.
Break any overwhelming task into micro-steps with guided prompts.
Log hyperfocus sessions with topic, duration, and reflection notes.
Quick calming strategies organized by overload type — visual, auditory, tactile.
Input tasks + energy needed → sorted list for low and high energy moments.
Build morning or evening routines with time blocks. Saved locally.
Rejection Sensitive Dysphoria explainer, self-check, and coping strategies.
Decision A vs B — true opportunity cost comparison of what you forgo.
Shift supply and demand sliders → equilibrium price and quantity.
Units + total utility → marginal utility table showing diminishing returns.
GDP ÷ population → per capita with global ranking context.
Product cost in foreign currency → USD impact from exchange rate change.
Import value + tariff % → added cost and total landed price.
Cross-price elasticity from % change in demand and substitute price.
10 questions → skin type result (oily/dry/combination/sensitive) + care tips.
SPF + UV index → countdown timer for when to reapply sunscreen.
Level, tone, and developer ratio guide for custom hair color mixing.
Identify your face shape and find flattering hairstyles and frames.
Fragrance load % + carrier volume → drops of fragrance oil needed.
Skin goal + available ingredients → natural face mask recipe suggestion.
Top 50 INCI cosmetic ingredient names decoded with purpose and safety notes.
Opens ÷ delivered → open rate % with industry benchmark comparison.
Clicks ÷ impressions → CTR % with Google Ads benchmark reference.
Ad spend ÷ clicks → CPC with break-even click threshold.
CAC ÷ monthly gross margin per customer → months to recover acquisition cost.
Invites per user × conversion rate → K-factor virality score.
Posts/week × channels → total content slots needed per month.
Impressions ÷ reach → frequency score with optimal range reference.
Time log with matter/client tags and 6-minute billing unit rounding.
Settlement amount × contingency % → attorney fee and client net proceeds.
Date of incident + SOL period → live days-remaining countdown.
IRAC-structured case notes: issue, rule, analysis, and conclusion.
Starting retainer − billed hours → remaining balance with low-balance alerts.
Event date + calendar or business days → filing deadline date.
Fill-in demand letter template with proper legal language and deadline.
Compare settlement offer vs trial expected value based on win probability.
Common CDT procedure codes with typical fee ranges for dental practices.
Annual max − YTD claims → remaining dental benefits for the year.
10-question cavity risk assessment with low/medium/high score and recommendations.
Universal and FDI tooth numbering systems reference chart.
Days since last dental visit with recall recommendation based on gap.
Child age + water fluoride ppm → supplemental fluoride dose guide (ADA).
ADA-based radiograph frequency recommendations by patient risk level.
Daily oral hygiene checklist with brushing, flossing, and rinsing technique tips.
Log symptoms, suspected triggers, and severity over time. Saved locally.
Log ROM and strength measurements over time with progress visualization.
Explains every field in an eyeglass/contact lens prescription (OD, OS, sphere, cylinder, axis…).
Hz frequency ranges for hearing levels with speech banana reference.
ABCDE melanoma checklist with color-coded risk assessment for moles.
CDC recommended adult immunization schedule by age group and risk factor.
Current + target BMI → pounds to lose and timeline at safe weekly rate.
Common OTC antihistamine comparison: onset, duration, and sedation level.
Simple countdown with bell at start and end — choose duration and tone.
5-4-3-2-1 grounding: guided sensory check-in to reduce anxiety and return to the present.
Pick your top 5 from 50 core values and reflect on how aligned your life is.
Guided prompts to write a compassionate letter to yourself.
What to do, be, feel, and let go of — your morning intention for the day.
15 CBT cognitive distortions with examples and counter-thought prompts.
Visual 1–10 anger scale with specific cool-down strategies at each level.
Country-of-origin markings + style cues → estimated manufacture era.
Full Sheldon grading scale (P-1 through MS-70) with condition descriptions.
VG through Mint grading scale descriptions for vinyl record collectors.
Basic philately terms and condition grades reference for stamp collectors.
Decode fabric content, country labels, and RN numbers to estimate clothing era.
5 property features → 3 MLS listing copy options for realtors.
List date → live days-on-market counter for active listings.
Original price + % reduction → new list price and buyer savings amount.
Income, debts, and down payment → maximum purchase price with DTI check.
Sale price − mortgage − closing costs − commission → net proceeds to seller.
Enter 3 comps → average and adjusted price per square foot for CMA.
25-item pre-open-house preparation checklist for agents and sellers.
Daily request quota → per-second, per-minute, per-hour breakdown.
CPU, RAM, storage, and bandwidth → estimated monthly cloud cost.
99.9% / 99.95% / 99.99% → allowable downtime per month and year.
Rows × average row size → estimated table and index storage size.
Cache hits / (hits + misses) → hit rate % and estimated miss cost.
Total users × rollout % → users affected at each deployment stage.
Error rate % × daily transactions → annual error count and revenue impact.
Protein type + thickness → recommended sous vide time and temperature.
Water volume → salt grams for 3%, 5%, or 8% wet brine solutions.
Pasta grams → water liters and salt grams for properly salted cooking water.
Weight + protein type → roasting time at 325°F, 375°F, or 425°F.
Chocolate type → target temperatures for working, cooling, and use.
Flour weight + hydration % → water grams using baker's percentage.
Oil + emulsifier + acid ratios for stable salad dressings and sauces.
Weight + smoker temperature → estimated smoking time by protein type.
ISO value → grain level, use case, and classic film stock examples.
Lens mount, film format, and shutter type → approximate manufacture era.
Developer, stop bath, and fixer — times, dilutions, and temperature reference.
Major photography formats timeline from daguerreotype to digital.
Scene description → why color or black & white would serve it better.
Metering mode + scene type → suggested exposure compensation value.
Ansel Adams' Zone 0–X tonal descriptions with exposure relationships.
Two coordinate pairs → great circle distance in km and miles.
Test yourself on 50 world capitals with instant feedback and score.
30 country flags described — identify the country for each.
7 continents: area, population, country count, longest river, highest peak.
Country → UTC offset and current local time reference.
5 oceans with average depth, major trenches, and deepest point data.
Select a country → name all its bordering neighbors for a score.
Enter a DNA strand → complementary strand and base pair count.
Division rate + initial count + hours → estimated cell population.
CO₂ + H₂O + light → O₂ output and glucose using molar ratios.
pH and temperature effect on enzyme activity with optimum range reference.
Select an organ system → key organs, function, and common diseases.
Full taxonomic hierarchy with examples for common organisms.
Parent genotypes → Punnett square with trait probability percentages.
Consumption categories → global hectares and "Earths needed" estimate.
25 logical fallacies with examples and counter-argument prompts.
Enter a dilemma → utilitarian, deontological, and virtue ethics perspectives.
Claim input → 6 Socratic question types to probe it more deeply.
Random classic thought experiments by category — ethics, mind, and physics.
P1 + P2 + conclusion → deductive validity guide with structure feedback.
30 cognitive biases with description, example, and debiasing tip.
Major philosophers and movements from Thales to Wittgenstein.
100 common Latin/Greek roots with meanings and English derivatives.
Enter a word → guess its language of origin and root clue.
Rules and examples for comma, semicolon, colon, dash, and hyphen.
All 12 English tenses with formula and example sentence for each.
50 word pairs that trip people up — with clear usage rules and examples.
Select prefix + root + suffix → built word with meaning breakdown.
Visual subject/predicate/object diagram for simple sentence structure.
30 common English idioms with origin stories and meaning explanations.
All 16 MBTI types with descriptions, strengths, and famous examples.
Rate satisfaction at each Maslow level → identify your primary growth area.
Cue + routine + reward → habit loop design with friction reduction tips.
10 questions → fixed vs growth mindset score with reflection prompts.
Reviews + average rating → estimated conversion lift from social proof research.
Simply-supported beam: load + span + EI → maximum deflection.
Driver ÷ driven teeth → gear ratio and output RPM from input RPM.
Load + effort force → mechanical advantage and ideal MA for pulley systems.
Pipe diameter + velocity → volumetric flow rate using Q = Av.
Q = mcΔT: mass + specific heat + ΔT → heat energy in joules and calories.
Enter any two of P/V/I/R → solve for the other two using Ohm's law.
Force + extension → spring constant k using Hooke's Law (F = kx).
Fluid density + object volume → buoyant force using Archimedes' principle.
Initial velocity + angle → range, max height, and time of flight.
Inductor + capacitor values → resonant frequency in Hz for LC circuits.
Acres × yield per acre → total harvest and estimated revenue.
Field size + target NPK levels → pounds of fertilizer needed per acre.
Field area + inches needed → total gallons of irrigation water required.
Animal weight × % body weight → daily feed requirement in pounds.
Current + target pH → lime or sulfur amendment rate per acre or sq ft.
Row spacing + in-row spacing → plants per acre and per square foot.
Planting date + days-to-maturity → estimated harvest date calendar.
Revenue − seed − fertilizer − labor − equipment → net farm profit.
Lead time + daily usage + safety stock → inventory reorder trigger point.
EOQ formula: annual demand + ordering cost + holding cost → optimal order size.
Inventory ÷ COGS per day → DIO metric for supply chain efficiency.
L × W × H ÷ 139 → dimensional weight for carrier billing comparison.
Pallet dimensions + case size → cases per layer and layers per pallet.
Average lead time + variability → recommended safety stock buffer.
Total vs used sq ft → utilization % with optimization recommendations.
FPS + duration → total frames with 24/25/30/60fps comparison.
Select an easing function → animated ball demo with CSS cubic-bezier value.
Duration + total keyframes → milliseconds between each keyframe.
Add scenes → numbered storyboard panel cards with action and dialogue fields.
FPS → recommended shutter angle and speed for natural motion blur.
FPS → frames per step for slow, normal, and fast walk cycles.
WPM → frames per syllable reference table for 2D and 3D animation.
Two hex colors → contrast ratio with WCAG AA/AAA pass/fail and explanation.
Font size + weight + contrast → readability assessment and WCAG guidance.
Width + height in px → meets Apple/Google 44px minimum tap target or not.
Paste alt text → score on length, specificity, and actionability.
Paste HTML form snippet → check for missing labels and ARIA attributes.
Paste heading levels → flag any skipped levels in the hierarchy.
Interactive checklist for testing keyboard navigation accessibility.
Caption spec: accuracy, timing, speaker ID, and sound effect requirements.
Month-0 users + monthly retention % → cohort retention table.
Business type → suggested north star metric and tracking plan.
Funnel stage counts → conversion rate and drop-off % at each step.
Revenue ÷ MAU → Average Revenue Per User with benchmark context.
Investment ÷ monthly cash flow → months to recover the investment.
Company sales ÷ total market → market share % with competitive context.
Weighted usage + support + NPS + contract → composite health score.
Experiments per month → time to reach statistical significance.
New + resurrected − churned users → net growth breakdown by type.
CAC + LTV + churn → LTV:CAC ratio, payback period, and health rating.
Optimize your 401k contributions to hit the annual IRS limit by year-end. Calculate how much to contribute per paycheck …
Calculate the monthly contribution needed to reach your college savings goal with a 529 plan. Factor in college inflatio…
Calculate a bond's current yield and yield to maturity (YTM) from its face value, coupon rate, market price, and years t…
Calculate how many units or how much revenue is needed to break even on a product or business. Find your break-even poin…
Apply the 50/30/20 budgeting rule or set custom budget splits from your monthly income. See exactly how much to allocate…
Calculate short-term vs long-term capital gains tax on investment sales. Enter your cost basis, sale price, and income t…
Compare the total cost of buying a car with a loan versus leasing over 3-5 years. Includes residual value, lease fees, a…
Estimate your federal tax savings from itemized charitable donations. See if itemizing beats the standard deduction and …
Compare Standard, Income-Based Repayment (IBR), and PAYE student loan repayment plans. See monthly payments and total pa…
Calculate total interest paid on a credit card balance making only minimum payments. See how long it takes to pay off an…
Calculate capital gains on cryptocurrency trades using FIFO or LIFO lot matching. Enter your buy and sell transactions t…
Quickly estimate currency conversions using a manually entered exchange rate. Great for travel budgeting and internation…
Enter a stock price and annual dividend to instantly calculate dividend yield, payout analysis, and projected income fro…
Estimate your federal estate tax exposure based on total estate value. See if you exceed the 2024 federal exemption and …
Calculate how many years until financial independence from your current savings, investment rate, and annual spending. M…
Calculate key financial ratios from P&L and balance sheet inputs. Includes liquidity, profitability, and leverage ratios…
Calculate the maximum home price you can afford based on your income, down payment, debts, and debt-to-income ratio limi…
Calculate HSA tax savings for individual vs family health plans. See how maxing your HSA reduces federal, state, and FIC…
Calculate the Internal Rate of Return (IRR) for an investment with irregular cash flows. Enter your initial investment a…
Generate a full monthly amortization schedule for any loan. Enter principal, interest rate, and term to see every paymen…
See how extra monthly mortgage payments shorten your loan term and save thousands in interest. Compare your original sch…
Calculate the Net Present Value (NPV) of a series of cash flows at a given discount rate. Evaluate whether an investment…
Add your assets and liabilities to instantly calculate your net worth. Get a clear breakdown of where you stand financia…
Calculate how much you need to invest monthly to reach your passive income target. Plan your path to dividend income, in…
Estimate if your W-4 withholding is on track. Compare year-to-date withholding against your estimated tax liability to a…
Check your portfolio allocation drift and get trade size suggestions to rebalance back to your target asset allocation. …
Project cumulative rent cost with annual increases and compare against buying a home over time. See when buying becomes …
Project your retirement nest egg based on current age, savings, monthly contributions, and expected return rate. See if …
Take a 10-question quiz to discover your investment risk tolerance. Get a Conservative, Moderate, or Aggressive profile …
Compare Roth vs Traditional IRA after-tax values at retirement. See which account type puts more money in your pocket ba…
Convert between annual salary and hourly wage accounting for PTO, holidays, and work hours. See the true hourly value of…
Estimate self-employment taxes on freelance or side hustle income, including the SE tax (15.3%) plus federal income tax …
Build a monthly cash flow projection for your small business from revenue and expense inputs. Identify cash shortfalls b…
Estimate your monthly Social Security benefit from your average annual income and planned retirement age. See how claimi…
Calculate how dividend reinvestment (DRIP) compounds your stock portfolio over time. Enter shares, price, yield, and div…
Estimate your 2024 US federal income tax using current tax brackets. See your marginal rate, effective rate, and total t…
Estimate your tax savings from harvesting capital losses to offset gains. See how much you can save on your tax bill by …
Track your progress through classic wealth milestones: 1x income saved, 3x, 10x, and 25x salary. See how close you are t…
Estimate your blood alcohol content (BAC) using the Widmark formula and calculate how many hours until you reach 0.00 BA…
Check your anemia risk with a symptom and dietary risk factor checklist. Get a low, medium, or high risk assessment and …
Enter your systolic and diastolic blood pressure numbers to get your AHA category, risk level, and practical guidance fo…
Estimate your body fat percentage using the US Navy method from neck, waist, hip, and height measurements. No calipers n…
Measure your respiratory rate and compare to normal ranges. Includes a 60-second counting timer and resonant breathing t…
See how much caffeine remains in your system at any time after consumption. Uses the 5–6 hour half-life to calculate whe…
Calculate your Total Daily Energy Expenditure (TDEE) using the Mifflin-St Jeor equation. Enter weight, height, age, sex,…
Calculate the daily calorie deficit you need to lose weight at your target pace. Enter your TDEE and goal to get your da…
Discover your chronotype (morning lark vs night owl) with this science-backed quiz based on the Morningness-Eveningness …
Test your reaction time and short-term memory with simple JavaScript-based mini-tests. Get a cognitive readiness score t…
A guided cold shower and cold plunge protocol timer with gradual progression. Track your cold exposure sessions and buil…
Estimate your Functional Threshold Power (FTP) from a 20-minute power test result. Calculate your training zones for str…
Calculate exactly how many steps you need to walk to burn your target calories. Based on your body weight and stride len…
Automated 20-20-20 rule timer for screen fatigue relief. Every 20 minutes, a reminder to look at something 20 feet away …
Calculate your daily fiber target based on age and sex, then check which foods you ate to see if you hit the goal. Inclu…
Enter your sit-and-reach and shoulder reach test results to get your flexibility percentile for your age and sex. Compar…
Enter your grip strength in kilograms or pounds and find your age and sex percentile. Grip strength is a validated predi…
Enter outdoor temperature and humidity to get the heat index and exercise safety rating. Know when to reduce intensity, …
Calculate your sodium and potassium needs during exercise based on duration and sweat rate. Know exactly how much to dri…
Daily habit checklist for immune health covering sleep, stress, nutrition, and exercise. Get a daily immune support scor…
Calculate your eating window and fasting window start and end times for any IF protocol. Supports 16:8, 18:6, 20:4, OMAD…
Score your lifestyle against 9 Blue Zones-inspired longevity factors including diet, movement, purpose, social connectio…
Calculate your daily protein, carbohydrate, and fat targets in grams from your calorie goal and preferred macro split. S…
Add foods and quantities to calculate total calories and macros for a meal or meal prep batch. Build your meals from a l…
A customizable meditation timer with interval bells. Set total session length and bell intervals for focused mindfulness…
Log your daily mood and energy levels on a 1–5 scale and see a weekly trend chart. Track patterns over time to identify …
See the estimated recovery time in days for each muscle group after training. Plan your workout splits to avoid training…
Estimate your daily EPA and DHA omega-3 intake from fish meals and supplements. See if you're meeting the recommended 50…
Calculate your composite lifestyle-based health risk score from key factors including BMI, exercise, sleep, diet, smokin…
Click body regions on a body diagram to log pain locations and intensity over time. Track your pain patterns to share wi…
Distribute your daily protein target evenly or with custom weights across your meals. See exactly how much protein to ea…
Enter your age, sex, and push-up count to find your fitness percentile based on ACSM and military fitness standards. See…
Estimate your daily training recovery score from sleep quality, muscle soreness, stress, and mood inputs. Know if you're…
Take a 10-question PSS-style stress quiz to measure your perceived stress level over the past month. Get a score, interp…
Estimate vitamin D synthesis from sun exposure based on UV index, skin type, and time outdoors. Find your optimal sun ex…
Track your hypothyroid and hyperthyroid symptoms using a simplified Zulewski-style checklist. Get a symptom score to sha…
Calculate your waist-to-hip ratio (WHR) and get your WHO health risk category. A simple measure of abdominal fat distrib…
Track your weekly training volume per muscle group. Log sets, reps, and weight to calculate total tonnage and see if you…
Calculate statistical significance for your A/B tests using a chi-square test. Enter visitors and conversions for two va…
Calculate ROAS, CPA, ROMI, and profit from your ad spend and revenue. See if your campaigns are actually profitable afte…
Calculate affiliate earnings from monthly traffic, conversion rate, average order value, and commission percentage. See …
Find the ideal word count for any blog post type and search intent. Select your content format and goal to get a recomme…
Explore all 12 Jungian brand archetypes with tone words, brand examples, and messaging guidance. Map your brand to the r…
Enter 1–3 brand hex colors and generate a complete harmonious palette with tints, shades, and complementary accent color…
Type a brand name and get a checklist of where to verify availability — domain, USPTO trademark, social handles, and bus…
Fill in your brand elements and instantly generate a plain-text style guide covering voice, colors, typography, logo rul…
Generate brand tagline options from your brand pillars and tone. Get 8 tagline formulas with fill-in examples to find yo…
Take a 15-question quiz to discover your brand's voice archetype. Find out if your brand is a Sage, Hero, Jester, Caregi…
Plot your brand and competitors on a 2-axis perceptual map. Visualize positioning by price, quality, innovation, or any …
Fill in topic, audience, and goal to generate a structured content brief outline. Ready to send to a writer or use as yo…
Plan your social media content month by month. Click any day to add a post idea, then export your full content calendar …
Input your goal and audience to get the best copywriting frameworks — AIDA, PAS, BAB, FAB, SOAP, and 10 more. Includes f…
Generate 10 high-converting CTA button copy variants from your goal and action. Stop using generic 'Submit' buttons and …
Build a detailed ideal customer profile (ICP) with demographics, goals, pains, objections, and buying triggers. Export a…
Calculate customer lifetime value (CLV) from average purchase value, purchase frequency, and customer lifespan. See how …
Map your email nurture sequence from trigger to close. Plan delay, subject line, goal, and content type for each email i…
Project your email list size over 12–36 months from current subscribers, monthly growth rate, and churn. See when you hi…
Paste your email body or subject line to detect high-risk spam trigger words. See what's flagging your emails and get su…
Count hashtags in your caption and see if you're over or under the optimal range for Instagram, TikTok, Twitter, LinkedI…
Calculate influencer engagement rate from followers, likes, and comments. See their tier, benchmark against averages, an…
Estimate keyword SEO difficulty from word patterns, modifiers, and intent signals. Find low-competition opportunities wi…
Estimate leads, sales, and revenue from your landing page traffic. Enter visitors, conversion rate, and deal value to pr…
Fill in your brand details and generate a structured logo design brief ready to send to a designer or use on Fiverr, 99d…
Enter your total marketing budget and business stage to get a recommended channel allocation across SEO, paid ads, socia…
Calculate how many qualified leads and sales you get from top-of-funnel traffic. Map TOFU→MOFU→BOFU conversion rates to …
Write your meta description and see a live Google search preview. Character count with color-coded warnings keeps you in…
Calculate your NPS from promoter, passive, and detractor counts. See your score, benchmark it against industry averages,…
Plan how long it takes to reach your newsletter subscriber goal at different growth rates. Compare scenarios and find yo…
Fill in Open Graph title, description, and image URL to preview how your page looks when shared on Facebook, Twitter, Li…
Enter your industry and email open rate to see how you compare to industry benchmarks. Find out if your open rate is abo…
Fill in the blanks to generate a structured press release with all required sections. Preview and copy your draft, ready…
40-item pre-launch, launch day, and post-launch marketing checklist. Track every step of your product launch and never m…
Calculate the ROI of your referral program from CAC, reward cost, LTV, and referral conversion rate. See if referrals be…
Write your SEO title tag and see a live pixel-width counter (Google truncates at ~600px) plus emotional scoring and clic…
Rate your brand's social media presence across 10 dimensions. Get a total score, strengths, weaknesses, and a prioritize…
Build a compelling social media bio with role, value proposition, CTA, and personality. Works for Instagram, Twitter, Li…
Visual reference for all major social media platform image dimensions. Find the right size for profile photos, cover ima…
Check your post character count against limits for Instagram, Twitter, LinkedIn, TikTok, Facebook, Pinterest, and YouTub…
Format testimonials, star ratings, case study snippets, and trust badges into polished social proof copy ready for landi…
Calculate the minimum sample size needed for a statistically significant A/B test. Enter baseline conversion rate, minim…
See how your unsubscribe rate affects list size and email deliverability over time. Calculate list half-life and time to…
Map your customer's jobs, pains, and gains against your product's features, pain relievers, and gain creators to find yo…
Look up NC (Noise Criteria) ratings by room type. Find acceptable background noise levels for offices, theaters, hospita…
Calculate structural bay widths and column spacing from grid dimensions and load type. Generate optimal column layouts f…
Calculate required egress width per IBC based on occupant load. Enter occupancy type and square footage to get minimum d…
Generate golden ratio rectangles from any width. See the golden section sub-rectangles and get exact dimensions for arch…
Calculate parking stall counts for surface lots at 90°, 60°, and 45° angles. Enter lot dimensions to compare layouts and…
Calculate C-values for audience seating sight lines. Enter row depth, riser height, and eye level to check if every seat…
IBC and IRC code requirements for stair handrail heights in residential and commercial buildings. Interactive lookup by …
Convert text to speech for free — no signup required. Choose voice, speed, and pitch. Uses your browser's built-in Web S…
Compare thermal mass of common building materials and learn how to apply them in passive solar design. Interactive looku…
Track your 1031 exchange deadlines. Enter your sale closing date to instantly see your 45-day identification and 180-day…
Estimate your monthly and annual Airbnb rental income from your nightly rate and occupancy percentage. Includes platform…
Calculate how much square footage you need based on bedroom count, number of roommates, and lifestyle preferences. See s…
Calculate cash-on-cash return for rental properties. Enter your annual cash flow and total cash invested to see your CoC…
Compare total 10-year ownership cost of a condo with HOA fees vs. a single-family home with maintenance. See which is ch…
Calculate DSCR for investment property loans. See if your NOI covers annual debt service and whether you meet the 1.25x …
Calculate how much you need to save each month to reach your down payment goal by your target move-in date.
A 40-step first-time home buyer process checklist from pre-approval to closing day. Track your progress through every st…
Complete fix-and-flip deal analyzer. Enter purchase price, rehab costs, ARV, financing, and timeline to see profit, ROI,…
Estimate annual flood insurance cost from FEMA flood zone and coverage amount. Compare NFIP and private market rates by …
See how HOA fees affect your home affordability and total 30-year cost. Calculate the equivalent mortgage principal and …
Generate a week-by-week home buying timeline from pre-approval to closing. Enter your target closing date and get a pers…
A 60-item home inspection checklist organized by room and system. Check off items during your walkthrough and download a…
Estimate resale ROI for 12 common home renovations including kitchen remodel, bathroom, deck, and more. Based on Remodel…
Estimate your annual property tax savings from a homestead exemption. Enter home value, mill rate, and exemption amount …
Calculate your house flipping profit. Enter ARV, purchase price, rehab costs, holding costs, and selling costs to see ne…
Compare interest-only vs. fully amortizing mortgage payments. See how much you save monthly and how much more you pay in…
Log rental property expenses by category and see your annual total. Track repairs, insurance, taxes, and more for tax ti…
Calculate rent increase at lease renewal. Enter current rent and increase percentage to see the new monthly amount and a…
Should you buy mortgage discount points? Calculate your break-even month and total savings to decide if paying points ma…
Room-by-room property condition checklist for landlords and tenants. Document existing damage at move-in and compare at …
Analyze 2-4 unit multifamily property investments. Calculate GRM, cap rate, cash flow per unit, and total NOI from unit …
Calculate when you'll reach 20% equity and can remove PMI. Combines loan paydown and home appreciation to find your PMI-…
Calculate your home's future value based on current price and annual appreciation rate. See value by year over a 30-year…
Calculate your annual IRS depreciation deduction for residential rental property using the 27.5-year straight-line metho…
Calculate total annual property management costs including monthly management fee, leasing fee, and other charges from y…
Calculate seller net proceeds after real estate agent commission, transfer taxes, and closing costs. See exactly what yo…
35-item pre-purchase due diligence checklist for real estate investors. Covers financials, legal, physical, market, and …
Track multiple investment properties in one place. Add properties to see total portfolio value, equity, monthly cash flo…
Calculate total return on investment for a rental property including appreciation, cash flow, and equity paydown over yo…
Calculate how many months until you break even on a mortgage refinance. Enter closing costs and monthly payment savings …
Check NYC rent stabilization and SCRIE/DRIE senior/disability rent freeze eligibility. Answer questions to see if you qu…
Calculate the rent-to-price ratio for any rental property. Enter monthly rent and home price to see if the property meet…
Check if a rental applicant meets the 3x income requirement. Enter gross monthly income and rent to see the income-to-re…
Calculate gross and net rental income after accounting for vacancy, maintenance, property management, and property taxes…
Calculate accrued interest on a security deposit using NY-style rules. Enter deposit amount, interest rate, and days hel…
Calculate how seller concessions affect the buyer's net purchase price, mortgage amount, and monthly payment. See the re…
Calculate price per square foot for any home and compare against neighborhood average. See if a listing is priced above …
Compare renting out a room vs. renting the entire apartment. See the financial difference between subletting and signing…
Rate a rental applicant on income ratio, credit score, rental history, and employment to get an overall tenant screening…
Estimate lender and owner title insurance premiums from purchase price and state. See the difference between simultaneou…
Calculate annual lost rent from vacancy and the recommended cash reserve. See how vacancy rate affects your rental prope…
Enter scores from multiple reviewers across competencies to calculate weighted averages, standard deviations, and identi…
Step-by-step ADA interactive process checklist for handling accommodation requests. Covers intake, medical documentation…
Build a personalized 90-day career development plan from your current role, target goals, and skill gaps. Generates an a…
Look up salary percentile bands (P25, P50, P75, P90) for common roles by city and level. A quick reference for compensat…
Discover your conflict resolution style with a 10-question Thomas-Kilmann inspired quiz. Results show your primary style…
Compare the true cost of hiring a contractor vs a full-time employee including all taxes, benefits, and overhead to make…
Compare current vs target diversity representation by job level and group. Calculate representation gaps and track progr…
A 10-question employee engagement pulse survey that scores overall engagement, flags red-flag responses, and identifies …
See all required and recommended sections for a complete employee handbook. Includes legal requirements, HR best practic…
Calculate the true cost of employee turnover by seniority level. See separation, recruiting, onboarding, lost productivi…
A 30-item employment contract review checklist covering compensation, IP, restrictive covenants, termination provisions,…
Track exit interview departure reasons over time with a frequency counter. See which themes are driving turnover and whe…
Test whether an employee qualifies as exempt from FLSA overtime under the white-collar exemption tests: executive, admin…
Check federal FMLA eligibility in minutes: verify the 12-month tenure, 1,250 hours worked, and 50-employee threshold req…
Build a quarterly headcount plan from revenue targets and revenue-per-employee ratios. See how many hires you need per q…
A 30-item structured interview bias mitigation checklist covering affinity bias, anchoring, halo effect, and evaluation …
Calculate key HR metrics from inputs: turnover rate, time-to-fill, cost-per-hire, and engagement score. See benchmarks a…
Check your intellectual property assignment clause against 20 key terms. Identify missing provisions, overbroad language…
Paste a job description to instantly flag gendered language, corporate jargon, excessive requirements, and readability i…
Build a salary band structure from a midpoint and range spread percentage. Generate multi-level salary bands for any job…
Estimate the full cost per hire for an open position including job boards, recruiter fees, interviewer time, and ramp-up…
Measure job satisfaction across 8 dimensions: work content, pay, growth, manager, team, autonomy, recognition, and work-…
A 12-question quiz to measure manager effectiveness across key dimensions. Identify strengths and development areas with…
Calculate what percentage of your workday goes to meetings and the true annual cost. See the productivity impact and get…
Check your non-compete agreement against key enforceability factors: duration, geography, scope, and state law red flags…
A 25-item offer letter completeness checklist covering compensation, start date, conditions, legal provisions, and signa…
A 40-item new hire onboarding checklist organized by Day 1, Week 1, Day 30, Day 60, and Day 90 milestones to set up ever…
Calculate average span of control across your organization and assess org health. Enter manager headcount data to see sp…
Calculate overtime pay from hourly rate, regular hours, and overtime hours worked. Supports 1.5x and 2x overtime rates w…
Build a custom performance review rubric with weighted criteria and a 1-5 rating scale. Calculate weighted scores and ge…
A 7-question team psychological safety assessment based on Amy Edmondson's research. Measure how safe your team feels to…
15 structured reference check questions organized by competency area to help you verify candidate quality and uncover re…
Fill in key sections to generate a complete remote work policy summary for your team. Covers eligibility, hours, equipme…
Estimate a typical severance package based on years of service, seniority level, and company policy. Understand industry…
Rate employees on required skills to generate a skills gap matrix. Identify individual and team-wide development priorit…
Rate key roles by backup depth and successor readiness. Calculates an overall succession health score and flags high-ris…
Map team members to one of four communication styles (Direct, Expressive, Analytical, Collaborative) to improve team dyn…
Calculate the return on investment for employee training programs. Input training cost, hours, wage, and expected perfor…
Estimate weekly unemployment insurance benefits from prior wages using the general state formula. Get a rough UI benefit…
Compare net take-home pay as a W-2 employee vs a 1099 contractor at the same gross income. See the self-employment tax i…
Estimate workers compensation insurance cost from payroll amount and industry class code rate. See annual premium and co…
A step-by-step HR workplace investigation checklist covering intake, evidence gathering, interviews, findings, and corre…
Calculate how much revenue your abandoned cart email sequence can recover. Free abandoned cart recovery calculator — qua…
Calculate revenue from your full ecommerce funnel: traffic × add-to-cart rate × CVR × AOV. Free ad-to-cart rate optimize…
Check whether your affiliate commission rate is sustainable given your product margin. Free affiliate payout sustainabil…
Calculate Amazon FBA referral fees and fulfillment fees by product category and size tier. Free Amazon FBA fee calculato…
Calculate your minimum order quantity for wholesale buyers based on production costs and overhead. Free B2B wholesale MO…
Calculate the true annual cost of chargebacks including fees, lost merchandise, and processing overhead. Free chargeback…
Calculate Cost of Goods Sold from direct materials, labor, and overhead. Free COGS calculator for ecommerce sellers and …
Compare CPA across multiple advertising and marketing channels. Free cost per acquisition by channel calculator for ecom…
Calculate incremental monthly revenue from cross-sell and upsell offers using attach rate and AOV lift. Free cross-sell …
Calculate your CAC payback period in months using customer acquisition cost and gross margin. Free CAC payback period ca…
Estimate import customs duty and taxes from product value, HS code duty rate, and destination country. Free customs duty…
Calculate your net margin for digital products after payment fees and platform fees. Free digital product margin calcula…
Calculate dropshipping profit per order after supplier cost, shipping, and platform fees. Free dropshipping profit calcu…
Calculate eBay final value fees, insertion fees, and managed payments processing fees by category and sale price. Free e…
Compare your ecommerce conversion rate against industry benchmarks by vertical. Free conversion rate benchmark tool with…
Project your ecommerce revenue over 12 months with base, optimistic, and conservative growth scenarios. Free ecommerce g…
Calculate the minimum units you need to sell in a flash sale to break even after applying your discount. Free flash sale…
Calculate localized prices for international markets using purchasing power parity and local market adjustments. Free ge…
Calculate the earned media value you need to break even on influencer gifting campaigns. Free influencer gifting ROI cal…
Calculate inventory shrinkage percentage and annual dollar loss from recorded vs actual inventory counts. Free inventory…
Calculate inventory turnover ratio and days inventory outstanding from COGS and average inventory. Free inventory manage…
Calculate the ROI of your customer loyalty program using reward cost, redemption rate, and retention lift. Free loyalty …
Compare Amazon, eBay, Etsy, and Shopify net payout for the same product. Free marketplace comparison calculator — find t…
Calculate net revenue by deducting returns, discounts, and platform fees from gross revenue. Free net revenue calculator…
Calculate annual packaging spend from unit packaging cost and monthly order volume. Free packaging cost calculator for e…
Calculate the cash flow gap and financing cost of net-30, net-60, and net-90 payment terms. Free payment terms impact ca…
Estimate the revenue impact of a price change using price elasticity of demand. Free price elasticity calculator for eco…
Calculate the selling price needed to hit your target margin for print-on-demand products after base cost and platform f…
Score a potential product bundle on margin impact, inventory velocity, and customer relevance. Free product bundling str…
Allocate your product launch budget across ads, samples, photography, and influencers. Free product launch budget planne…
Score your ecommerce product listing for SEO completeness — title, bullets, description, and keywords. Free product list…
Compare keystone, competitive, and value-based pricing strategies for your product. Free pricing strategy calculator — f…
Calculate gross margin and net profit from selling price, COGS, and platform fees. Free ecommerce profit margin calculat…
Calculate the CVR lift needed to break even on a product video investment. Free product video ROI estimator for ecommerc…
Estimate the annual cost of your refund policy using refund rate, AOV, and processing costs. Free refund policy cost cal…
Calculate how your product return rate impacts revenue, gross margin, and customer lifetime value. Free return rate impa…
Calculate how many new reviews per week you need to reach your target star rating by a specific date. Free review veloci…
Plan monthly inventory orders using base demand and seasonal index. Free seasonal inventory planner for ecommerce and re…
Estimate domestic shipping costs by weight, dimensions, and carrier. Compare USPS, UPS, and FedEx rates to find the chea…
Calculate your Shopify transaction fees and monthly costs by plan and payment method. Free Shopify fee calculator — comp…
Enter your SKUs with revenue and margin to get an ABC analysis and rationalization recommendations. Free SKU rationaliza…
Calculate profit per subscriber for your subscription box after COGS, shipping, and fulfillment fees. Free subscription …
Calculate how many safety stock days to buffer against supplier lead time variability. Free supplier lead time buffer ca…
Build and preview three pricing tiers with features and prices for your ecommerce product or service. Free tiered pricin…
Calculate your cost per order for warehouse pick and pack operations based on labor rate, orders per day, and error rate…
Calculate retail price and margin from wholesale cost and desired markup percentage. Free wholesale to retail markup cal…
Check your recipe ingredients against all 9 FDA major food allergens. Generate a printable allergen checklist with FDA-s…
Calculate the ideal par level for any bar inventory item using weekly usage, lead time, and safety stock. Never run out …
Calculate International Bitterness Units for homebrewed beer using the Tinseth formula. Add multiple hop additions with …
Calculate your cost per drink from bottle price and pour size, then find your ideal selling price based on target pour c…
Calculate your bread dough hydration percentage from flour and water weights. Instantly know your dough type from stiff …
Get oven temperature, baking time, steam recommendations, and scoring pattern advice for your bread loaf based on hydrat…
Estimate alcohol by volume from initial and final Brix readings for wine and cider fermentation. Includes conversion to …
Convert any cake or baking recipe from one pan size to another. Automatically adjusts ingredient quantities and baking t…
Calculate calories per serving from total batch calories and serving count. Add ingredients with calorie counts to get a…
Calculate food quantities for any event by entering guest count and meal type. Get pounds, servings, and shopping amount…
Scale any chocolate milk recipe by serving size or total volume. Calculate exact ratios of cocoa powder, sugar, milk, an…
Calculate the total ABV percentage of any cocktail by entering each ingredient's volume and alcohol by volume. See stand…
Scale any cocktail recipe from a single serving to a large batch for events and catering. Automatically adjusts for dilu…
Calculate estimated dilution percentage and final ABV for stirred and shaken cocktails based on spirit ABV, ice contact …
Calculate exactly how many grams of coffee you need for any brew method based on your water amount. Covers pour-over, Fr…
Explore expected coffee flavor notes by roast level and origin. Select a roast and origin to get tasting notes, aroma de…
Find the correct coffee grind size for any brew method. Get adjustment tips for over or under-extraction and dial in you…
Calculate coffee-to-water ratios for cold brew concentrate or ready-to-drink strength. Adjust steep time, grind coarsene…
Filter cooking oils by smoke point range and find the best oil for frying, sautéing, baking, or dressings. Includes flav…
Calculate your espresso extraction ratio from dose, yield, and shot time. Get instant feedback on whether your shot is u…
Look up optimal fermentation temperature ranges for beer, wine, cider, and kombucha yeast strains. Get flavor profile no…
Estimate total startup costs for a restaurant, food truck, bakery, or catering business. Add equipment, rent deposits, l…
Calculate your food cost percentage by dividing ingredient costs by menu price. Instantly see your ideal menu price to h…
Look up pantry, refrigerator, and freezer shelf life for 40+ common ingredients. Know exactly how long your food stays s…
Track how long food has been in the temperature danger zone (40–140°F). Set a timer when food is placed at room temperat…
Calculate how many daily sales your food truck needs to cover monthly costs. Enter fixed and variable costs plus average…
Calculate ice cream overrun percentage from mix volume versus finished product volume. Understand the difference between…
Calculate the ideal botanical-to-spirit ratio for homemade infusions. Get recommended steep times and ratios per 100ml f…
Look up safe internal temperature targets for beef, pork, poultry, lamb, fish, and more. Includes USDA guidelines and ch…
Classify menu items as Stars, Plow Horses, Puzzles, or Dogs using the menu engineering matrix. Optimize your menu by pop…
Calculate the recommended menu price from your food cost using a target food cost percentage. Includes markup multiplier…
Enter your macros and serving size to generate a formatted Nutrition Facts panel. Useful for food businesses, recipe dev…
Calculate exact pizza dough ingredient amounts from ball weight, hydration, and salt percentage. Scale to any number of …
Calculate cost per portion from recipe yield and total recipe cost. Add each ingredient to build total cost, then divide…
Convert between cups, tablespoons, teaspoons, milliliters, ounces, and grams for common cooking ingredients. Accounts fo…
Calculate projected daily covers for your restaurant based on seating capacity, reservation slots, average party size, t…
Calculate total restaurant labor costs including hourly wages, overtime, payroll taxes, and benefits. See your labor cos…
Calculate your restaurant's prime cost — the sum of cost of goods sold and total labor cost as a percentage of revenue. …
Calculate your restaurant's net profit margin by subtracting COGS, labor, and overhead from total revenue. See where you…
Calculate maximum seating capacity from room square footage and seating style. Get daily revenue potential based on cove…
Calculate your restaurant's revenue potential by entering seat count, table turns per service, and average check. Identi…
Calculate the true annual cost of food waste as a percentage of daily revenue. See how even small waste reductions trans…
Convert between table salt, kosher salt, and sea salt by volume and weight. Get accurate substitution amounts to prevent…
Calculate sourdough starter hydration percentage from flour and water weights. Get feeding ratios, consistency descripti…
Substitute honey for sugar in any baking recipe with correct liquid and leavening adjustments. Get exact honey amounts a…
Calculate the tip amount and split the total bill evenly among any number of people. Supports custom tip percentages and…
Calculate how many wine bottles you need for an event. Enter guest count, glasses per person, and wine variety split to …
Get classic and adventurous wine pairing suggestions by entering your food type or cuisine. Perfect for restaurants, som…
Convert between active dry yeast, instant yeast, and fresh yeast for any recipe. Get exact gram and teaspoon measurement…
Look up atomic radius values for any element and understand periodic table trends. Shows van der Waals, covalent, and io…
Calculate pressure difference between two points in a fluid flow using Bernoulli's equation. Includes venturi effect and…
Calculate buffer solution pH using the Henderson-Hasselbalch equation. Enter pKa and concentration ratio to find pH, or …
Calculate RC time constants and see how long a capacitor takes to charge or discharge to any voltage level. Includes an …
Calculate the maximum Carnot efficiency of a heat engine from hot and cold reservoir temperatures. Shows theoretical max…
Calculate the center of mass for up to 5 point masses in 2D space. Enter mass and position for each object to find the s…
Estimate the altitude of cloud base (lifted condensation level) from surface temperature and dew point. Used in aviation…
Convert sound intensity ratios to decibels and back, and calculate how sound level changes with distance using the inver…
Calculate dew point temperature from air temperature and relative humidity using the Magnus formula. Shows comfort level…
Solve C1V1 = C2V2 for any missing variable. Calculate stock concentrations, final volumes, or dilution factors for lab s…
Look up the energy equivalent and effects for any Richter magnitude earthquake. Compare seismic energy to familiar event…
Calculate induced EMF using Faraday's Law of electromagnetic induction. Find EMF from magnetic flux change, coil turns, …
Look up Pauling electronegativity values for any element and determine bond polarity. Enter two elements to classify the…
Calculate entropy change using ΔS = Q/T for reversible processes. Convert between different entropy units and understand…
Calculate the escape velocity from any planet or body using its mass and radius. Compare escape velocities across solar …
Calculate velocity at impact, time to fall, and distance fallen for free-fall problems. Supports both vacuum and simplif…
Calculate mechanical advantage and required effort force for lever systems. Supports all three lever classes with visual…
Calculate how long light takes to travel any astronomical distance. Convert between AU, light-years, and parsecs to find…
Calculate the molar mass of any chemical compound by entering its formula. Supports all elements with full breakdown of …
Calculate linear momentum and kinetic energy from mass and velocity. Also supports impulse and momentum change calculati…
Calculate nuclear binding energy and binding energy per nucleon from proton and neutron counts using the mass defect. Fi…
Calculate orbital period using Kepler's third law. Enter orbital radius and central body mass to find how long one orbit…
Calculate the period and frequency of a simple pendulum from its length using the small angle approximation. Includes an…
Convert between pH, pOH, hydrogen ion concentration, and hydroxide ion concentration. Instantly shows acid/base classifi…
Convert pressure between Pascal, psi, bar, atmosphere, mmHg, and inHg instantly. Enter any value to see all unit convers…
Convert between decay constant and half-life, and calculate radioactive activity from the number of atoms. Covers the fu…
Calculate the Reynolds number for pipe flow and determine if the flow regime is laminar, transitional, or turbulent. Sup…
Convert between Richter scale (ML), moment magnitude (Mw), and Modified Mercalli Intensity (MMI) for earthquakes with en…
Calculate the angle of refraction using Snell's Law. Enter angle of incidence and refractive indices of two media to fin…
Calculate how much lime or sulfur to add per 1000 square feet to adjust soil pH. Based on current pH, target pH, and soi…
Calculate solar noon time and sun altitude for any latitude and date. Useful for photography, solar panel placement, and…
Convert stellar parallax angle to distance in parsecs and light-years. Calculate the parallax angle for any known star d…
Calculate linear thermal expansion for common engineering materials. Enter material, original length, and temperature ch…
Calculate torque from force, moment arm length, and angle. Converts between Newton-meters and foot-pounds with full form…
Calculate water flow rate through pipes using the Hagen-Poiseuille approximation. Enter pipe diameter, length, pressure,…
Convert between wavelength and frequency for electromagnetic waves including radio, microwave, infrared, visible light, …
Get tips for major airports including terminal tips, typical security wait times, gate walk times, and key facts for nav…
Look up typical daily costs for budget travelers in 30+ destinations. See average costs for accommodation, food, transpo…
Look up cultural dos and don'ts for any destination covering dining etiquette, greetings, dress codes, and common gestur…
See what USD $1, $10, $50, and $100 can actually buy in 20 popular travel destinations. Compare real-world purchasing po…
Calculate the great circle (straight-line) distance between any two major cities in both miles and kilometers. Essential…
Enter your destination altitude to get acclimatization advice, altitude sickness symptom descriptions, and safe ascent r…
Enter your layover duration and airport size to get a risk rating for making your connection, with tips on terminal chan…
Find out if you are eligible for EU261 or US DOT flight delay compensation based on your delay length, departure country…
Compare the cost of hostel dorm beds versus private rooms over multiple nights. See total cost difference and privacy-co…
Calculate how much you save choosing a hostel over a hotel for your trip. Compare nightly rates over multiple nights and…
Compare total costs of a hotel versus Airbnb for your trip, including cleaning fees, resort fees, and taxes. See which o…
Look up any country's international dialing code, phone number format, and step-by-step instructions for making internat…
Enter your trip start and end dates to count total days, generate a day-by-day skeleton planner, and see days remaining …
Enter your departure and arrival times plus time zones to get a personalized jet lag recovery schedule with sleep, light…
Find out how hard a language is to learn based on your native language, using FSI difficulty tiers and estimated hours t…
Enter common travel needs and get instant phonetic pronunciation guides in 10 languages including Spanish, French, Japan…
Look up tipping customs for any country across restaurants, taxis, hotels, and tour guides. Know exactly how much and wh…
Look up typical taxi, metro, bus, and rideshare costs for major cities worldwide. Plan your local transport budget befor…
Add items with weights to calculate total bag weight, then compare against airline carry-on and checked bag limits to av…
Calculate IRS standard mileage reimbursement for business travel. Enter miles driven and year to see your reimbursement …
Look up public holidays for any country to avoid planning around closed banks, shops, and attractions. See the full list…
Translate numbers 1–1000 into their written form in 8 languages for travel. See French, Spanish, German, Japanese, Arabi…
Check if your passport meets the 6-month validity rule for your destination country. Enter your expiry date and trip dat…
Practice essential travel phrases with a 20-question interactive quiz. Select your target language and test your knowled…
Calculate your road trip fuel cost from total distance, vehicle MPG, and current gas price. Includes estimated number of…
Enter your origin, destination, and max daily driving hours to calculate suggested overnight stops and driving segments …
Get a 30-item solo travel safety checklist based on your destination's risk level and accommodation type. Stay safe whil…
Get clothing layer recommendations based on your destination's temperature range. Find out exactly what to pack and how …
Enter your origin and destination time zones to get a jet lag severity score, expected symptom duration, and a recovery …
Select your home country and destination to see plug type compatibility, voltage differences, and whether you need an ad…
Split your total travel budget across accommodation, food, transport, activities, and extras using proven percentage all…
Calculate the CO2 emissions of your flight based on distance and cabin class, plus how many trees you would need to offs…
Get a week-by-week travel checklist based on your departure date. Know exactly what to do 8 weeks, 4 weeks, 1 week, and …
Track how many days you spend in each country for tax residency and visa compliance. Add multiple country stays and get …
Add daily activities with durations and get a scheduled itinerary with estimated walking times between stops. Plan your …
Look up local emergency phone numbers for police, ambulance, and fire in any country before you travel. Free reference g…
Get a destination-specific travel health checklist including recommended vaccinations, medications, and health precautio…
Estimate travel insurance cost based on trip value, destination risk, and traveler age. See typical premium percentage r…
Enter group travel expenses and see who paid what, how much each person owes, and who should pay whom to settle up. Perf…
Find out typical noise levels for different accommodation types and neighborhoods before you book. Compare hostels, hote…
Generate a customizable packing checklist for beach, business, hiking, or city trips. Check off items as you pack and ne…
Add your camera gear to calculate total photography bag weight and check if it fits within carry-on limits. Plan your tr…
Estimate how many credit card travel points you earn per year based on your spending in different categories like dining…
Compare the cost of buying a local SIM card versus using your carrier's international roaming plan based on your days ab…
Calculate how many TSA-compliant 3.4oz travel bottles you need from your full-size containers, and whether your toiletry…
Estimate the cost of travel vaccinations for your destination. See typical price ranges per vaccine and total immunizati…
See current local times for capital cities worldwide, filtered by continent. A live time zone reference table for travel…
Display the current local time in up to 6 cities around the world simultaneously. Add any city from our list and watch l…
Calculate your aquarium's water volume in gallons and liters from tank dimensions, plus get fish stocking density recomm…
Find the minimum Cold Cranking Amps (CCA) for your car battery based on climate zone and engine size to ensure reliable …
Get a complete car maintenance checklist based on your vehicle age and mileage, with due items for oil changes, brakes, …
Estimate your car's current value based on purchase price and vehicle age using average depreciation curves by vehicle t…
Find out how many litter boxes you need for your cats and how often to clean them based on veterinary guidelines.
Add up your appliance wattages to calculate total amperage draw and determine the correct circuit breaker size for your …
Estimate deck boards, joists, posts, and hardware needed for your deck project based on dimensions and board spacing.
Calculate the total cost of your DIY project including materials, tool rentals, and labor hours, then compare to hiring …
Calculate your dog's daily calorie needs using the NRC formula based on weight, activity level, and life stage for optim…
Enter your puppy's age and get a complete core and non-core vaccination schedule with due dates and vet visit reminders.
Build your 72-hour emergency supply kit with a customized checklist based on household size and regional hazards.
Find the minimum wire gauge AWG needed for your extension cord based on the amperage load and cord length to prevent ove…
Calculate posts, rails, and pickets needed for any fence length and style, with material counts ready for your lumber ya…
Calculate how much flooring material you need for any room including waste percentage, number of boxes, and estimated co…
Calculate your vehicle's MPG, cost per mile, and monthly fuel spend based on miles driven and gallons used.
Calculate how many plants fit in your garden bed and the ideal spacing between them based on plant type and bed dimensio…
Calculate the required gutter width and number of downspouts for your roof based on roof area and local rainfall intensi…
Get lunar gardening suggestions for any planting date based on moon phase and traditional biodynamic planting principles…
Complete a 40-item room-by-room home energy efficiency audit and get a score with prioritized improvement recommendation…
Calculate how many gallons of paint you need for walls, ceiling, and trim based on your room dimensions and number of co…
Get low, mid, and high budget ranges for any home renovation project based on room type and square footage.
Calculate the BTU capacity needed for air conditioning or heating your room based on square footage, ceiling height, ins…
Estimate how many small, medium, large, and wardrobe moving boxes you need based on rooms and contents density.
Calculate your next oil change date and mileage based on your last service date, oil type, and current odometer reading.
Convert your dog or cat's age to human years using a breed-size-adjusted, non-linear formula based on veterinary researc…
Look up typical safe OTC medication doses for dogs and cats by pet weight with important safety disclaimers and vet cons…
Get a customized pet travel checklist including vet health certificates, airline requirements, and packing essentials ba…
Look up your USDA plant hardiness zone and average frost dates by entering your US state and approximate region to plan …
Calculate how much chlorine, pH adjuster, alkalinity, and other pool chemicals to add based on your pool volume and curr…
Calculate how many smoke detectors you need per floor and get NFPA placement guidelines based on your home layout.
Calculate your solar panel payback period and 25-year savings based on system cost, monthly electric bill, and local inc…
Calculate how many tiles and boxes you need for any floor or wall area, accounting for grout lines, waste percentage, an…
Find the correct tire rotation pattern for your vehicle based on drivetrain type and tire configuration with a visual di…
Check if your tire tread depth is safe, marginal, or needs replacement based on your measurement in 32nds of an inch.
Track your monthly utility bills by category to see annual spend, seasonal patterns, and cost-per-month averages.
Find the right water heater size in gallons based on your household size, peak usage patterns, and hot water demand.
Find out how often to water your plants based on plant type, pot size, and season to keep them healthy without over or u…
Find the recommended window U-factor and SHGC rating for your climate zone and window type to maximize energy efficiency…
Find the correct front and rear windshield wiper blade sizes for your vehicle by year, make, and category.
Complete frequency band reference for audio engineers: sub-bass, bass, low-mid, mid, upper-mid, presence, and air bands …
Enter genre and three adjectives to generate 10 unique band name suggestions using wordplay, compound words, and genre-a…
Tap a button or press any key to calculate your BPM from the interval between taps. Instant tempo detection for musician…
Convert BPM to frequency in Hz for synthesizer tuning, drum tuning, and LFO rate setting. Find the musical octaves of yo…
Enter a chord shape and capo position to find the actual sounding chord. Essential for guitarists who use a capo to chan…
Interactive circle of fifths showing key relationships, relative minors, and key signatures. Click any key to explore it…
Chromatic tuner using your microphone via Web Audio API. Visual needle display shows cents deviation from the nearest no…
Calculate break-even and profit-target ticket prices from venue capacity, production costs, and expected attendance perc…
Enter a song's publication year to calculate when it enters the public domain in the US and EU. Understand music copyrig…
Step-by-step mechanical license checklist for recording and releasing a cover song in the US. Covers compulsory licensin…
16-step drum sequencer for kick, snare, and hi-hat using Web Audio API. Build drum patterns and play them back at any BP…
Complete reference for standard and alternate guitar tunings with note names and frequencies for all 6 strings. Includes…
Enter a fundamental frequency to calculate the first 16 harmonics in Hz with their musical interval names and relative a…
Ear training quiz: two notes are shown and you identify the musical interval. Build your interval recognition skills wit…
Practice identifying major and minor key signatures from sharps and flats. Instant feedback quiz for music students and …
Enter your target LUFS to analyze headroom and clipping risk across major streaming platforms. Understand loudness norma…
Paste your song lyrics to get a syllable count per line. Essential for checking meter and matching melody to words in so…
Visual and audio metronome with BPM slider and time signature selector. Uses Web Audio API for precise click sounds.
Get recommended peak, RMS, and LUFS targets for your genre and delivery format. Reference levels for streaming, broadcas…
Find the typical BPM range, time signatures, and rhythmic feel for any music genre. An interactive reference for produce…
Enter the chords used in a song and find the most likely musical key. Supports major and minor key detection from chord …
Estimate typical music license costs for sync, master, mechanical, and performance usage. A reference for music supervis…
Visual reference chart for note values and their durations in common time signatures. From whole notes to 64th notes wit…
Structure your instrument practice session with timed segments for scales, technique, repertoire, and improvisation. Inc…
Stage-by-stage music production checklist from demo to release. Track completion for arrangement, mixing, mastering, and…
Enter your target release date to generate a week-by-week pre-release task calendar for independent artists. Covers pitc…
Estimate royalty payout from Spotify, Apple Music, YouTube Music, and other platforms based on stream count. Understand …
Decode any chord symbol: maj7, m7b5, sus4, aug, dim7, and more. Complete reference for chord quality abbreviations used …
Complete reference chart for all 13 musical intervals with half-steps, abbreviations, consonance ratings, and example no…
Select a chord type to see three piano voicing options with note names. Understand root position, first inversion, and s…
Look up the frequency in Hz for any musical note across all octaves. Based on A4=440Hz equal temperament tuning standard…
Enter mood adjectives to get recommended tempo ranges, key signatures, and genres for building a playlist with a consist…
Reference guide for podcast and spoken word audio levels including LUFS targets, noise floor requirements, and music bed…
Paste song lyrics to detect end rhyme schemes (AABB, ABAB, ABCB) and measure rhyme density per section. Great for songwr…
Calculate audio file size from sample rate, bit depth, channels, and duration. Compare WAV, AIFF, and uncompressed audio…
Select a root note and scale type to display all scale notes on an interactive keyboard graphic. Supports major, minor, …
Add songs with durations to calculate your total set time including gaps between songs. Plan your live show timing perfe…
Enter a genre or artist style to explore common keys, tempo ranges, and musical patterns. A reference for songwriters an…
Build your song structure visually by adding sections like verse, chorus, and bridge with bar counts. See your complete …
Enter two words to identify their rhyme type: perfect, near/slant, eye, family, or no rhyme. Essential for lyricists and…
40-item stem preparation checklist for sending audio to a mastering engineer. Covers gain staging, routing, naming conve…
Calculate fret position distances from the nut based on scale length. Essential for luthiers and instrument builders usi…
Enter BPM and note value to calculate milliseconds per beat and per bar. Essential for syncing delays, reverbs, and loop…
Select a time signature to see the beat pattern, how to count it, and famous songs that use it. A visual guide for music…
Calculate how many semitones to transpose a melody so it fits within a specific vocal range. Enter the original key and …
Find ukulele chord fingerings for major, minor, 7th, and sus chords. Visual fretboard diagram with finger positions for …
Enter your lowest and highest comfortable singing notes to identify your voice type: soprano, mezzo, alto, tenor, barito…
A 30-item checklist for ADA/WCAG 2.1 website compliance. Check off each item to identify accessibility gaps and reduce l…
Compare arbitration vs court litigation on cost, timeline, discovery, and appeal rights based on your dispute type and a…
Build a customized business continuity plan for your business size and critical functions. Get a structured BCP template…
Select your entity type and state to get a step-by-step checklist for properly dissolving your business and avoiding ong…
Answer 8 questions to get a personalized business entity recommendation — LLC, S-Corp, C-Corp, or sole proprietorship — …
Select your business type and activities to get a guide to required and recommended business insurance types with typica…
Select your business type and state to get a checklist of federal, state, and local licenses and permits you likely need…
Build a simple cap table by entering founders, investors, and employee option pools to see ownership percentages and ful…
Determine if CCPA applies to your business and get a compliance checklist for California's Consumer Privacy Act with act…
Enter your service type and contract amount to generate professional payment terms clause language for freelance and ser…
Select your contract type to get a checklist of 25 red-flag clauses to watch for before signing, with plain-English expl…
Calculate convertible note conversion to equity including accrued interest, discount, and valuation cap at the next fina…
Select your work type to get the exact copyright registration steps, filing fees, and timeline from the US Copyright Off…
Get an annual corporate governance checklist tailored to your entity type and company size. Stay compliant with required…
Calculate how a new investment round dilutes your ownership percentage by entering pre-money valuation, investment amoun…
Select your professional service type to get errors and omissions coverage requirements, typical limits, and what E&O in…
Look up employment at-will exceptions and protected class protections for any US state to understand employer and employ…
Enter your cliff, vesting period, and total shares to see a monthly and annual equity vesting schedule with cumulative o…
Select your industry and contract type to get force majeure scope recommendations, sample language, and what events shou…
Answer questions about your website and users to get a tailored GDPR compliance checklist with requirements, risk levels…
Estimate your recommended general liability insurance coverage amount and annual premium range based on your business ty…
Answer questions about your business to determine if you're a HIPAA covered entity, business associate, or neither, with…
Enter your indemnification clause details to assess whether it's mutual, one-sided, and what risk you're accepting, with…
Use the IRS 20-factor checklist to determine if a worker is an employee or independent contractor and assess your miscla…
Select your country or state to get a checklist of legally required invoice elements for tax compliance and enforceabili…
Enter the states where contracting parties are located to get jurisdiction selection recommendations and key considerati…
Calculate the late fee and total amount owed on an overdue invoice using your penalty rate and the number of days past d…
Find out how long to keep business documents by type and industry. Understand IRS requirements, state laws, and safe des…
Select your deal type to get a guide on which LOI sections are binding vs non-binding and what each section should cover…
Enter your contract value and risk exposure to calculate a recommended liability cap and see common negotiating position…
Assess whether a liquidated damages clause is likely enforceable by entering the damages amount and contract value with …
Select your deal stage to get a phase-specific M&A checklist covering LOI, due diligence, and closing requirements for s…
Select your industry and information type to get typical NDA duration recommendations and why certain terms are standard…
Understand non-disparagement clause scope, limits, and enforceability for severance agreements, NDAs, and settlements ba…
Enter the duration, geographic scope, and role covered by a non-solicitation agreement to get an enforceability risk sco…
Select your LLC type to get a list of required and recommended operating agreement sections with explanations of what ea…
Describe your invention to get a recommendation for utility, design, or plant patent type, plus key filing requirements …
Select what data you collect and your users' jurisdiction to get a checklist of required privacy policy sections with sp…
Look up registered agent requirements and annual report deadlines for any US state. Know what you need to stay in good s…
Get key annual compliance deadlines and filing dates for your industry. Never miss a regulatory deadline with this free …
Calculate SAFE note conversion to shares at the next equity round using your investment amount, valuation cap, and disco…
Look up small claims court dollar limits and filing process overview for any US state to quickly determine if your dispu…
Click any term sheet term to get a plain-English definition, why it matters to founders vs investors, and common negotia…
Select your website type to get a checklist of required and recommended Terms of Service sections with explanations of w…
Find which federal whistleblower protection laws apply to your industry and complaint type. Understand your rights, reta…
Predict your 5K finish time from recent training pace using the Riegel formula. Get your projected time plus pacing stra…
Calculate how altitude affects your running pace. Enter your sea-level pace and race elevation to get your estimated adj…
Calculate lean mass, fat mass, and fat-free mass ratio from body weight and body fat percentage, with sport-specific ide…
Calculate your daily readiness-to-train score from sleep quality, HRV trend, muscle soreness, and mood. Get training rec…
Calculate batting average, on-base percentage, slugging percentage, and OPS from your hit, walk, and at-bat stats. Compa…
Track your basketball shooting percentage with FG%, 3P%, FT%, and eFG% calculations plus session streak tracking and imp…
Calculate your bowling average from game scores, track your season progression, and see how many pins you need to raise …
Estimate how much firewood you need for a campfire based on temperature, hours burning, fire size, and wood type. Get lo…
Calculate how your chess Elo rating will change after a game or tournament. Enter your rating, opponent's rating, and re…
Convert rock climbing grades between Yosemite Decimal System, French sport grades, UIAA, and V-scale bouldering grades w…
Calculate your cycling speed from gear ratio, wheel size, and cadence. Find your optimal cadence range and see how gear …
Calculate your cycling power-to-weight ratio in W/kg from your FTP and body weight, with category classification from Ca…
Calculate the effective headwind or tailwind a cyclist experiences based on wind speed, wind direction, and riding speed…
Find the optimal darts checkout combination for any remaining score from 170 down to 2. Covers standard 501/301 finishes…
Compare fantasy football draft pick trade values using standard trade charts. Enter picks on both sides to see who wins …
Project fantasy football points from stat line inputs across standard, PPR, and half-PPR scoring formats. Compare format…
Calculate an NFL quarterback's passer rating from completions, attempts, yards, touchdowns, and interceptions using the …
Get club selection and shot shape recommendations based on hole distance, wind speed and direction, elevation change, an…
Enter your current weekly mileage and weeks until race day to get a personalized half marathon training plan with weekly…
Calculate calories burned hiking based on your body weight, trail distance, elevation gain, and pack weight using the Pa…
Calculate calories burned kayaking based on your weight, paddling duration, and intensity level — from leisurely touring…
Estimate your lactate threshold pace from a recent race time. Your LT pace is the single most important number for struc…
Calculate sunburn risk and required SPF for any outdoor activity based on UV index, skin type, and time outdoors. Includ…
Detect training plateaus from 8 weeks of performance data and get targeted breakthrough strategies based on the type of …
Calculate the cut angle and required cue ball contact point for any billiards shot. Understand deflection angles and poc…
Calculate your DOTS coefficient score for powerlifting — the modern replacement for Wilks that more accurately compares …
Predict your finish time at any running distance from a recent race result using the Riegel formula. Covers 5K through u…
Calculate your climbing-specific power-to-weight assessment from height and weight, with guidance on how body compositio…
Track mileage on up to 4 pairs of running shoes and get replacement recommendations based on cushioning degradation and …
Enter slope angle in degrees and snow conditions to get a ski difficulty rating from green to double black, with safety …
Convert your 40-yard dash time to mph and m/s, then see how your sprint speed compares to professional soccer player ben…
Calculate the expected value of any sports bet from American or decimal odds and your true probability estimate. Know if…
Generate SMART athletic goals with weekly milestones from your sport, current performance level, and target timeline. Bu…
Get personalized RICE or modern POLICE protocol steps and recovery timeline for common sports injuries based on injury t…
Get personalized pre-workout, during-exercise, and post-workout nutrition recommendations based on your sport and traini…
Allocate a sports team budget across positions, staff, equipment, and operations. Get percentage-based spending breakdow…
Calculate your weekly swim training volume in yards or meters, broken down by stroke type and intensity zone, with volum…
Enter your target 100m or 100yd pace and race distance to generate complete split times for every lap of your swim race.
Calculate substitution rotation schedules for any team sport. Enter player count, game duration, and desired playing tim…
Estimate your tennis serve speed from racket head speed and string tension, and compare your result to recreational and …
Enter current set scores to check if a tiebreak is needed and see match win probability at any point in the match based …
Convert trail running distance and elevation gain to equivalent flat effort using Naismith's Rule. Plan your trail runs …
Calculate your weekly training stress score from running distance and intensity zones. Track acute vs chronic load ratio…
Calculate your 5 running training zones from lactate threshold pace or max heart rate. Get exact pace and HR ranges for …
Convert treadmill speed and incline to equivalent outdoor running pace. A 1% incline on the treadmill closely replicates…
Calculate your total triathlon finish time by entering swim, bike, and run times plus T1 and T2 transition estimates for…
Convert your VO2 max score to predicted race finish times for 5K, 10K, half marathon, and marathon using the Jack Daniel…
Calculate your Wilks score to compare your powerlifting total across different body weights. Enter your body weight and …
Select your NDA type to get an essential clause checklist, red flags to watch for, and plain-English explanations of eac…
Answer 10 questions to discover your anger style — suppressor, expressor, or controller — and get tailored anger managem
Complete the GAD-7 generalized anxiety disorder screener to get a severity score and recommended next steps for managing
Discover your attachment style with this 15-question quiz based on attachment theory — secure, anxious, avoidant, or dis
Select your relationship type and situation to get assertive boundary language templates you can use immediately — scrip
Complete the 16-item Maslach Burnout Inventory to measure exhaustion, cynicism, and professional efficacy subscale score
Identify your top cognitive distortions from 20 statements using the CBT framework — catastrophizing, mind reading, blac
Complete 15 real-world scenarios to measure your assertiveness level and identify specific communication skill areas tha
Select your confidence area and current level to receive a personalized 30-day evidence-based action plan with weekly mi
Take this 12-scenario quiz to identify your conflict communication style — passive, aggressive, assertive, or passive-ag
Select your stress type and intensity to receive matched, evidence-based coping strategies ranked by speed and effort, w
Select from 30 values, rank your top choices, and identify your top 5 core values with reflection questions to help you
Answer five targeted daily wellness check-in questions with 1–10 ratings and receive a personalized daily summary with r
Click sections of the emotion wheel to log your emotions today with intensity levels — identify core feelings and genera
Complete the PHQ-9 depression screening questionnaire and receive a severity score with professional guidance on next st
Take this 20-question emotional intelligence assessment to discover your scores across four EQ domains: self-awareness,
Complete this 10-question DERS-based screener to measure emotional regulation difficulty and discover which regulation s
Enter your bedtime and stress level to receive a structured, evidence-based evening wind-down routine that improves slee
Complete the 12-item forgiveness readiness scale to assess how ready you are to forgive someone who hurt you, with evide
Generate daily gratitude journal prompts from 50 evidence-based questions designed to deepen appreciation, build emotion
Select your current grief stage from the Kübler-Ross model and receive a compassionate description of what you
Assess 10 happiness factors across genetics, circumstances, and intentional activity to estimate your baseline happiness
Map your ikigai — the Japanese concept of life purpose — by entering what you love, what you
Select your current mood and receive 5 targeted journaling prompts designed specifically for that emotional state to hel
Allocate 100 energy points across life areas and see your surplus and deficit energy map to understand where you
Identify your core values, signature strengths, and desired impact to receive a structured personal purpose statement an
Complete Diener
Complete the 8-item revised UCLA Loneliness Scale to measure your sense of social connection and isolation, with strateg
Select your mental challenge area to receive a 4-week evidence-based skill-building plan with daily practices drawn from
Complete the 15-item Mindful Attention Awareness Scale (MAAS) to measure your dispositional mindfulness and get personal
Enter your available time and wellness goals to receive a personalized, evidence-based morning routine sequence optimize
Discover your motivation profile across intrinsic and extrinsic dimensions with this 10-question self-determination theo
Enter a negative thought and receive five CBT-based reframes — evidence-testing, perspective-shifting, and cognitive res
Complete this 10-item perfectionism scale to measure self-oriented perfectionism and understand the costs versus benefit
Assess your boundary strength across 20 real-life situations spanning work, family, romantic, and social relationships t
Complete Lay
Complete the PC-PTSD-5 primary care PTSD screener to determine whether a full PTSD evaluation may be warranted, with res
Complete the 7-item ECR-S to measure your attachment anxiety and avoidance in close relationships and receive a research
Log relationship conflicts by type and intensity to generate a monthly pattern report and identify recurring themes that
Use the validated 10-item Hendrick Relationship Assessment Scale to measure your relationship satisfaction and get a mea
Complete the 6-item Brief Resilience Scale (BRS) to measure your ability to bounce back from stress, with evidence-based
Check 8 self-care domains to identify where you
Complete Kristin Neff
Complete the 10-item Rosenberg Self-Esteem Scale, the most widely used self-esteem measure in social science research, a
Map your personal support network by adding relationships with closeness and support type to visualize the strength and
Enter your presenting concern and desired change to generate a SMART therapy goal and session questions to bring to your
Work through 25 research-backed warning signs to assess the health of a relationship and receive a clear picture of what
Sort 30 core values into your personal priority stack using a card-sort method, then identify internal conflicts and rec
Compare your stated values to your weekly time allocation to discover the gap between who you want to be and how you act
Rate 8 key life domains on a 1–10 scale and see your Wheel of Life radar chart — instantly spot imbalances and get actio
Enter the item category and retail value to estimate the typical starting bid percentage, fair market value, and expecte
Plan your child
Rate how thoroughly each section of your brand guide is documented to get an overall completeness score and a list of mi
Set any two of the three exposure variables — ISO, aperture (f-stop), and shutter speed — to find the correct third valu
Calculate net funds raised, overhead percentage, and ROI for your charity or fundraising event. Understand whether the e
Enter two hex colors to get the contrast ratio and WCAG 2.1 AA/AAA accessibility pass/fail results for normal text, larg
Pick a base hue and color harmony type to generate an interactive color palette with hex codes. Explore complementary, a
Enter your attendee count and setup style to get recommended room dimensions, square footage requirements, and layout ti
Estimate the total budget for corporate events based on attendee count, event type, and duration. Ranges reflect typical
Fill in your project details to generate a structured creative brief document. A complete brief prevents scope creep and
Calculate the minimum project quote for any creative work based on hours, overhead costs, and desired profit margin. Sto
Calculate per-head and total catering costs for your event based on guest count, meal type, and service style. Estimates
Enter attendee names, titles, and organizations to preview formatted name badge layouts. Bulk-add from a list or enter i
Select your event type and weeks until the event to generate a phase-by-phase planning checklist with tasks organized fr
Add schedule items with durations to build a complete run-of-show with calculated start times. Download or copy the fina
Enter your event's fixed costs, maximum capacity, and desired profit margin to find the minimum ticket price needed to b
Enter the room square footage and event setup style to calculate the maximum fire-safe occupancy. Results follow NFPA 10
Select a font category and brand tone to get five curated Google Fonts pairing suggestions. Each pairing includes a live
Enter your container width, number of columns, and gutter size to calculate exact column widths and margin values for yo
Add guests, set their RSVP status and meal preference, and track attending totals in real time. Meal counts auto-tally s
Select an illustration style to get recommended file formats, canvas resolution, color mode, and workflow tips for profe
A 30-item quality and accuracy checklist for infographic design. Review every element from data accuracy and visual hier
Calculate the full-frame equivalent focal length for any lens and crop sensor combination. Compare field of view across
A 40-item logo design quality review checklist covering concept, versatility, file delivery, and brand alignment. Use be
Select 3–5 adjectives that describe your brand's feeling to receive a curated color palette with hex codes and font mood
Look up approximate CMYK, RGB, and HEX values for common Pantone Matching System (PMS) colors. These are print-approxima
Calculate how many bottles of beer, wine, and spirits to buy for your party. Based on standard drink counts per person p
Estimate total editing time based on photo count, edit complexity, and your experience level. Use this to set realistic
Select your photography genre to generate a 30-item portfolio review checklist covering presentation, content quality, b
Calculate the minimum rate you should charge for photography sessions based on your time, expenses, and business overhea
Select your event type to see the recommended poster dimensions, file resolution requirements, and printing specs for ea
Enter your talk duration and presentation style to get the recommended slide count, time per slide, and structure breakd
Enter your document's finished size to instantly calculate the correct bleed area and text safe zone dimensions for prof
Enter your desired print size and DPI to find the minimum megapixels needed for a sharp print. Check if your camera's se
Calculate net raffle revenue by entering ticket count, price, and prize costs. See your break-even ticket count and over
Fill in event and speaker details to generate a professional speaker brief document ready to send. Covers logistics, aud
Enter a base font size and choose a modular scale ratio to generate a harmonious typographic scale. Preview each size li
Add venues and rate them on 10 key criteria to generate a weighted comparison score. Identify your best option objective
Enter a width or height to find the matching dimension for any aspect ratio, and compare common video formats side by si
Paste your video script to instantly calculate the estimated runtime based on delivery speed. Check if your script fits
Enter your guest count and venue type to get a realistic budget breakdown across every major wedding category. Percentag
Enter the number of floral arrangements needed and your preferred style to get a realistic budget range for wedding flow
Add tables and guest names, then assign guests to seats by clicking. Track unassigned guests and table capacity at a gla
Enter your ceremony start time and wedding details to generate a complete hour-by-hour day-of timeline with built-in buf
Enter your months until the wedding to get a priority-ranked vendor booking timeline. The earlier you book key vendors,
Enter your content width and desired whitespace ratio to calculate recommended padding, margin, and line-height values f
Calculate your estimated due date from your last menstrual period or conception date, and track which trimester you
Get texture and size guidance for baby-led weaning finger foods by your baby
Check how popular a baby name is, its historical trend, and gender usage breakdown based on US Social Security Administr
Room-by-room baby proofing checklist to make your home safe for crawling babies and toddlers. Check off safety tasks for
Complete 80-item baby registry checklist organized by category. Check off what you already have and print the remaining
Find typical babysitter hourly rate ranges based on your location type, number of children, and ages. Know what to expec
Look up Lexile range and Accelerated Reader book level for any grade. Find where your child should be reading and what l
Enter your child
Calculate your child
Find the right car seat type for your child
Enter your child
Compare annual costs of daycare, nanny, au pair, and family childcare options side by side. Customize for your region an
Calculate your monthly and annual diaper spend based on daily usage and pack pricing. Compare brands and see your 3-year
Allocate your household income across budget categories based on your family size. Get recommended spending percentages
Build a customized chore chart for your children based on their ages. Get age-appropriate chore assignments and print a
Build a customized family emergency plan with contact information, meeting places, and role assignments. Get a printable
Generate a 7-day family meal plan skeleton based on your family size and dietary preferences. Get meal ideas for breakfa
Calculate your estimated ovulation date and fertile window based on your last menstrual period and cycle length. Include
Compare the first-year cost of formula feeding versus breastfeeding, factoring in formula price, pump costs, nursing sup
Calculate your child
Get recommended daily homework times by grade level and build a homework schedule for your child. Based on the National
Enter your child
Age-appropriate financial literacy quiz for children covering saving, spending, earning, and giving. See how well your c
Build a custom sticker reward chart for your child. Add behaviors, set sticker goals, and get a printable weekly chart t
Project how much your child
Step-by-step head lice treatment checklist with home cleaning tasks, treatment instructions, school return guidance, and
Estimate your paid maternity leave benefit based on your salary, state, and employer policy. See how state TDI programs
Track your newborn
Plan your paternity leave timeline around your baby
Weight-based OTC medication dosing reference for children. Get acetaminophen and ibuprofen doses by your child
Enter your child
Check your toddler
Get trimester-specific daily nutrient targets for pregnancy including folate, iron, calcium, protein, DHA, and iodine ba
Look up common pregnancy symptoms by week with guidance on what
Find your recommended pregnancy weight gain range based on pre-pregnancy BMI. Get trimester-by-trimester targets followi
Know what to look for on a prenatal vitamin label. Check off key nutrients and get recommended amounts to compare when c
Check your child
Get AAP-recommended daily screen time limits for your child
Explore the pros and cons of different sibling age gaps. Enter your first child
Find recommended total sleep hours, nap times, and ideal bedtime windows for your child
Get age-appropriate summer activity suggestions for your child based on their age and interests. Plan a screen-free, fun
Generate a printable teen phone use agreement by filling in your family rules. Covers screen time limits, bedtime rules,
Track your teen
Calculate the ideal bedtime for your teen based on school start time and age. Includes sleep debt tracker and science-ba
Get age-appropriate serving size recommendations for toddlers and young children by food group. Based on USDA MyPlate gu
Calculate how much you need to save monthly to cover college costs based on your child
Paste your caption to instantly check character counts against platform limits for Instagram, TikTok, X, Facebook, Linke
Track your 1031 like-kind exchange deadlines. Enter your sale closing date to see your 45-day identification deadline, 180-day completion deadline, an
Track outstanding invoices by aging bucket — current, 1–30, 31–60, 61–90, and 90+ days overdue. Instantly see your collection risk and total AR balanc
Estimate your 2025 Alternative Minimum Tax (AMT) exposure. The AMT exemption is $88,100 single / $137,000 married. Includes ISO exercise, depreciation
Estimate your IRS audit risk based on income level, deduction patterns, business type, and filing behavior. See which red flags raise your audit proba
Reconcile your bank account in minutes. Enter your statement balance, book balance, outstanding checks, and deposits in transit to find the difference
Calculate bonus depreciation deductions for 2023–2027. The phase-down is 80% (2023), 60% (2024), 40% (2025), 20% (2026), 0% (2027). Add multiple asset
Estimate how much it will cost to catch up on months of missed bookkeeping. Based on transaction volume, accounts, and months behind — get a realistic
Interactive guide to choosing the right business entity for tax purposes. Compare sole prop, LLC, S-Corp, C-Corp, and partnership tax treatment, forms
Calculate your allowable business meal deductions for 2025. Track meals by category, apply the correct 50% or 100% IRS deduction rate, and get your to
Compare cash basis and accrual accounting for your business. Enter pending invoices and unpaid bills to see how each method affects your reported inco
Calculate your charitable mileage deduction for 2025. The IRS allows 14 cents per mile driven for charitable purposes. Track volunteer miles and donat
Build a custom chart of accounts for your business. Select your business type and get a complete, numbered COA you can export to CSV for QuickBooks, X
Estimate your 2025 Child Tax Credit and Additional Child Tax Credit. Enter your income, filing status, and number of qualifying children to see your t
Calculate the true cost to your business of hiring a W-2 employee vs a 1099 contractor at the same wage. Includes payroll taxes, benefits, workers com
Estimate the tax benefit of a cost segregation study on commercial or residential rental property. Accelerate depreciation by reclassifying components
Track your cryptocurrency cost basis and calculate capital gains or losses on each sale. Supports FIFO, LIFO, and specific identification methods to m
Generate a full MACRS straight-line or 200% declining balance depreciation schedule for any business asset. See annual deductions, accumulated depreci
Calculate your 2025 Earned Income Credit (EIC/EITC). Enter your filing status, income, and number of qualifying children to see your exact credit amou
Compare the American Opportunity Credit (AOTC) and Lifetime Learning Credit (LLC) for 2025. Enter your tuition expenses and income to see which educat
Find which 2025 energy efficiency tax credits you qualify for — 25C home improvements, 25D solar, and 179D commercial buildings. See credit amounts, i
Calculate your federal estate tax exposure for 2025. The exemption is $13.99M per person ($27.98M for married couples). See if your estate is taxable
Calculate your federal EV tax credit for a new or used electric vehicle in 2025. Check income limits, vehicle MSRP caps, and North American assembly r
Calculate your 2025 Foreign Earned Income Exclusion (FEIE) under IRC Section 911. Enter your days abroad, foreign wages, and housing costs to find you
Track your 2025 annual gift tax exclusions. The annual exclusion is $18,000 per recipient. Log gifts to multiple people and see which gifts are tax-fr
Look up which US states have inheritance taxes, the applicable rates by heir relationship, and exemption amounts. There is no federal inheritance tax
Find US tax treaty provisions for dividends, interest, royalties, and business profits with 70+ countries. Look up withholding rates and treaty benefi
Plan your investment loss deductions and tax-loss harvesting strategy. Calculate how capital losses offset gains, the $3,000 ordinary income deduction
Calculate the late payment interest owed on an overdue invoice. Enter the invoice amount, due date, and your contract interest rate to see the exact a
Calculate IRS late filing and late payment penalties plus interest on unpaid taxes. Know your exact exposure before contacting the IRS or making a pay
Compare the tax treatment and total costs of operating as a sole proprietorship versus a single-member LLC. See formation costs, annual fees, liabilit
Calculate your allowable medical expense deduction. Only medical expenses exceeding 7.5% of AGI are deductible. Enter your AGI and qualifying expenses
Track and project your net operating loss (NOL) carryforward. Post-TCJA NOLs carry forward indefinitely but are limited to 80% of taxable income. See
Understand the IRS tax treatment of NFTs in 2025 — creation, sale, royalties, trading, and collectibles rates. Calculate your NFT gain or loss and det
Determine your IRS payroll tax deposit schedule — monthly or semi-weekly — based on your lookback period liability. See exact deposit due dates for ea
Plan your IRS quarterly estimated tax payments for 2024. Enter your projected annual income and get exact due dates and payment amounts for each quart
Estimate your federal R&D tax credit under IRC Section 41. Enter qualified research expenses, wages, and supplies to calculate your potential credit u
Calculate rental property income, allowable deductions, depreciation, and net taxable income for Schedule E. Includes passive activity loss rules and
Estimate taxes on RSU vesting and calculate how many shares will be withheld. See your net shares, FMV income, federal withholding, and whether your e
Estimate how much you could save in self-employment taxes by electing S-Corp status. Enter your net profit and reasonable salary to see the annual SE
Check whether your business has sales tax nexus in any US state based on physical presence, economic nexus thresholds, and employee or inventory locat
Estimate your Section 179 deduction for 2025. See how much you can immediately expense on equipment, vehicles, and software instead of depreciating ov
Calculate your effective self-employment tax rate including SE tax, federal income tax, and state tax based on your net profit. Free for freelancers a
Track and calculate your IRS Section 195 startup cost deductions. Expense up to $5,000 in the first year and amortize the rest over 180 months. Enter
Calculate taxes on ISO and NSO stock options. Enter grant price, current FMV, and shares exercised to see ordinary income, AMT exposure, and capital g
Track IRS tax extension deadlines for individuals, businesses, partnerships, and trusts. See original due dates, extension deadlines, and days remaini
Estimate the use tax you owe on out-of-state purchases where no sales tax was collected. Enter your untaxed business purchases and your state
Look up VAT registration thresholds for 40+ countries. Find the annual turnover limit that triggers mandatory VAT registration, standard rates, and fi
Compare the true take-home pay of a W-2 salary offer versus a 1099 contractor rate. See exactly how self-employment tax, missing benefits, and deducti
Build a compelling advocacy message using proven framing principles. Define your issue, audience, values hook, ask, and messenger for letters, testimo
Generate a customized block party permit checklist based on your city, expected attendance, and event features. Track permit status and budget your ev
Track nonprofit board member terms, renewal dates, and term limits to ensure governance compliance and avoid gaps in board leadership.
Answer 10 readiness questions to get a feasibility score and personalized recommendations before launching a nonprofit capital campaign.
Understand how Charity Navigator, GuideStar, and BBB Wise Giving Alliance score nonprofits and calculate your estimated ratings across the major watch
Build a structured civic meeting agenda with timed items, presenters, and action items. Print or copy the formatted agenda for neighborhood associatio
Calculate the capacity, diversion impact, and cost savings of a community composting program. Size your bins, estimate waste diversion, and quantify l
Manage community garden plot assignments, calculate dues per plot size, track waitlists, and generate a visual grid of plot availability and occupancy
Score your community
Aggregate community survey responses by question, calculate average scores, satisfaction rates, and identify the highest and lowest rated areas for pr
Identify federal and state funding sources for disability services including Medicaid waiver programs, Title XX, SSDI work incentives, and competitive
Estimate the lifetime value of a typical donor using average gift size, annual giving frequency, retention rate, and average donor relationship length
Calculate your nonprofit
Calculate your organization
Track your food drive donation totals by collection site and date. Calculate meals provided, percent of goal reached, and daily collection rate.
Enter your Form 990 numbers to instantly calculate and explain the 8 key metrics that donors and watchdogs use to evaluate your nonprofit
Calculate your fundraising event
Add and manage grant deadlines in one place. Get color-coded urgency alerts so your nonprofit never misses a funding opportunity again.
Build a complete grant proposal budget with personnel, fringe, direct costs, indirect costs, and match requirements. Export a formatted budget narrati
Calculate the annual contribution needed per unit to fund HOA reserve requirements based on component replacement costs, useful life, and current rese
Compare the cost of immigration legal services from nonprofit BIA-accredited representatives, immigration attorneys, and government filing fees for co
Estimate and document the fair market value of in-kind donations including goods, services, and volunteer time for Form 990 reporting and donor acknow
Calculate the economic and social impact of a literacy program by estimating lifetime earnings gains, employment rate improvements, and cost savings f
Build a complete nonprofit logic model with inputs, activities, outputs, short-term outcomes, and long-term impacts. Export a formatted logic model fo
Calculate how much matching gift revenue your nonprofit could unlock by identifying the percentage of donors with employer match eligibility and your
Calculate the total cost of a mural by square footage including artist rate, wall preparation, primer, paint, lifts or scaffolding, and protective coa
Calculate the annual dues needed per household for your neighborhood association based on your operating budget, number of households, and desired res
Compare your nonprofit
Track your nonprofit
Calculate your nonprofit
Estimate the total cost to purchase and install park benches including materials, hardware, concrete footings, installation labor, and optional donati
Plan your petition campaign by calculating daily signature targets, volunteer needs, and outreach channels needed to hit your goal by the deadline.
Calculate your nonprofit program
Build a complete public art project budget including artist fees, materials, fabrication, installation, lighting, and maintenance for grant applicatio
Calculate the stormwater runoff volume your rain garden needs to handle, the required garden size, and the annual gallons of runoff captured for grant
Compare the cost of incarceration vs. reentry support programs. Calculate savings from reduced recidivism rates and make the economic case for prevent
Track restricted grants and donations separately from unrestricted funds. Monitor spending against restrictions and flag balances approaching expirati
Compare the average cost of senior care options including in-home aide, adult day programs, assisted living, and memory care to help families and nonp
Calculate nightly shelter occupancy rates, average length of stay, bed turnover, and cost per bed night for emergency shelter program reporting and gr
Calculate your nonprofit
Calculate annual electricity savings, payback period, and 25-year ROI for a community solar or nonprofit building solar panel installation based on sy
Map your nonprofit
Map your nonprofit
Answer 8 questions to identify which VA benefits, state veteran programs, and community resources a veteran may be eligible for based on their service
Log volunteer hours by name and role, calculate total hours and dollar value, and export a summary for grant reporting and IRS Form 990 compliance.
Schedule volunteers across shifts for events or regular programs. Assign volunteers to time slots, track coverage gaps, and print a clean shift roster
Track voter registration drive progress across locations, volunteers, and demographics. Monitor daily targets and calculate cost per registration for
Calculate the return on investment of workforce development programs by measuring employment placement rates, wage gains, tax revenue generated, and p
Track individual youth program participants, their pre- and post-program assessments, attendance rates, and goal achievement for annual reports and gr
Compare total compensation at an agency versus going freelance. Account for salary, benefits, PTO, taxes, expenses, and income potential to see which
Convert your weekly billable hours and hourly rate into a projected annual freelance income. Adjust for PTO, sick days, taxes, and expenses to see you
Interactive guide to choosing the right business bank account for freelancers. Compare account types, fees, and features to find the best fit for your
Track and calculate your freelance business travel tax deductions. Enter trips, mileage, and expenses to see your total deductible amount and estimate
A complete freelance client onboarding checklist covering contracts, deposits, brand assets, communication preferences, and project kickoff steps.
Score each client across revenue, time drain, payment speed, and stress to reveal your most and least profitable relationships before you renew.
Run every potential client through 20 red-flag indicators before signing. Get a risk score and a clear recommendation on whether to proceed, negotiate
Track and analyze your cold outreach campaigns. See open rates, response rates, meeting booking rates, and the revenue value of each pitch sent.
Calculate your consulting day rate for project-based or on-site consulting engagements. Factor in preparation, outcome risk, and client industry to se
Estimate the annual productivity cost of context switching between freelance clients and projects. See how consolidating your client roster increases
Calculate a fair kill fee for cancelled freelance projects. Covers work completed, opportunity cost, and a cancellation premium so you never work for
Compare the true annual cost of a coworking space versus working from home as a freelancer. Factor in productivity, networking value, and tax deductio
Benchmark your design project rates against industry standards. Compare your pricing for logos, websites, brand systems, and UI design to see where yo
Plan your digital product passive income stream. Model templates, ebooks, and presets across multiple products to project your total monthly passive r
Score a prospect during or after a discovery call across budget, authority, need, and timeline. Get a BANT-based qualifier score before writing a prop
Calculate exactly how many months your savings will last during a freelance dry spell. Know your runway so you can make confident financial decisions
Calculate how your email response habits affect your productive work hours. See the true context-switching cost of checking email throughout the day v
Plan your ideal deep work week using focus blocks. Calculate how many billable hours you can realistically fit around admin, meetings, and energy leve
Estimate how much income your freelance expertise course could generate. Model audience size, conversion rate, and pricing to project annual course re
Estimate your monthly and annual health insurance cost as a freelancer. Compare plan types and see the after-deduction net cost factoring in the self-
Calculate your minimum freelance hourly rate based on income goals, expenses, and billable hours. Never underprice your work again.
Plan a monthly income smoothing strategy from your variable freelance earnings. Calculate the reserve buffer you need to pay yourself a stable salary
Build a professional freelance invoice in seconds. Add line items, taxes, and payment terms then print or save as PDF directly from your browser.
Estimate the return on investment of your freelance portfolio site. Calculate time invested versus leads, conversion rates, and revenue generated per
Calculate a fair monthly retainer fee for ongoing freelance work. Compare time-based and capacity-based retainer structures with a built-in availabili
Calculate the true cost of providing your own benefits as a gig worker. Compare what employees get for free versus what freelancers must pay out of po
Understand IP ownership, copyright assignment, and work-for-hire clauses in freelance contracts. Generate a customizable IP clause for your agreements
Calculate late payment interest owed on overdue freelance invoices. Choose a daily rate or annual rate and see exactly what you
Estimate the cost of forming an LLC as a freelancer in any US state. Compare DIY, registered agent, and attorney-assisted formation costs with annual
Compare Net-15 and Net-30 payment terms side by side. See the real cash flow impact, float cost, and annual difference across your entire client base.
Calculate the income difference between staying a generalist and niching down as a freelancer. See how specialization increases your rates, close rate
Review any NDA before signing with this freelancer-focused checklist. Spot overreaching clauses, missing protections, and red flags in non-disclosure
Calculate how freelance platform fees impact your effective hourly rate and annual income. See exactly how much you need to charge to hit your take-ho
Calculate the return on investment for courses, conferences, and coaching as a freelancer. Compare cost versus the income increase and time to break e
Estimate professional liability (E&O) insurance costs for freelancers. Compare coverage levels and see what level of protection makes sense for your a
Find the lowest project fee you should accept. Factor in estimated hours, overhead, revisions, and your target profit margin before saying yes.
Add the right buffer to your freelance project timelines. Calculate padding for revisions, client feedback delays, and unexpected blockers so you alwa
Calculate the total cost of setting up your freelance home office. Track equipment, software, and monthly expenses, then see which costs are tax-deduc
Generate a custom revision policy clause for your freelance contracts. Set revision rounds, turnaround times, and overage fees you can paste directly
Quantify the true cost of scope creep on your freelance projects. See how untracked add-ons erode your effective hourly rate and annual income.
Calculate your maximum allowable retirement contributions as a self-employed freelancer. Compare SEP-IRA, Solo 401k, and SIMPLE IRA limits for your in
Turn your freelance service into a productized offering. Define your deliverable, price, timeline, and scope to create a repeatable package you can se
Identify the highest-value skill gaps in your freelance practice. Rate yourself on in-demand skills and see which investments would most increase your
Calculate an appropriate speaking fee for conferences, workshops, and webinars. Factor in prep time, travel, audience size, and your expertise level t
Calculate the right markup to charge clients when you hire subcontractors. Cover your management overhead, liability buffer, and profit margin without
Calculate your time tracking efficiency as a freelancer. See what percentage of your working hours are billable and how much non-billable time costs y
Compare your real take-home pay from Upwork versus working with direct clients. Account for platform fees, taxes, lead acquisition costs, and time spe
Calculate your freelance utilization rate and see how it compares to agency benchmarks. Find the optimal utilization rate that maximizes income withou
Benchmark your freelance writing per-word rate against industry standards. Calculate your effective hourly rate from per-word pricing and see if you
Check your qualifications for an EB-1A extraordinary ability green card. See how many of the 10 USCIS criteria you meet and whether you may have a str
Learn how to self-petition for an EB-2 National Interest Waiver green card. Understand the three-prong Dhanasar test and evaluate your eligibility wit
Find out whether your destination country requires an apostille for foreign documents and which US authority issues apostilles for your document type.
Estimate the timeline for a US asylum case from initial application through interview, work authorization, and final decision based on current USCIS a
Calculate how long you can stay in the US on a B-1/B-2 tourist or business visa. Track your authorized period of stay from your I-94 and know your dep
Compare citizenship by investment programs worldwide. See minimum investment amounts, processing times, visa-free travel counts, and eligibility requi
Check whether you may be eligible for US citizenship through naturalization, birth, or derivation. Answer a few questions and get an instant eligibili
Find out which documents you need from your home country for your US immigration case — by country and case type. Covers vital records, police clearan
Learn how expats and international business owners can protect themselves from currency fluctuation risk. Compare hedging tools including forward cont
Know the customs duty-free threshold for every country you travel to. See how much you can bring back without declaring, and what happens if you excee
Track your DACA renewal deadline and get reminders for when to file. Enter your current EAD expiration date and see exactly when to submit your renewa
Compare digital nomad and remote worker visas worldwide. See income requirements, duration, tax implications, and eligibility for each country
Look up whether your home country allows dual citizenship with the United States. See restrictions, exceptions, and what happens to your original citi
Check your country
Compare the cost of living between major cities worldwide for expats. Adjust your US salary to see equivalent purchasing power in your destination cit
Estimate international health insurance costs for expats and long-term travelers. Compare plan tiers, coverage regions, and typical monthly premiums b
US citizens and green card holders abroad must file US taxes regardless of where they live. See all expat tax deadlines, automatic extensions, and key
Calculate your F-1 OPT application window, earliest start date, and EAD card expected arrival. Enter your graduation date to get the complete OPT fili
Calculate whether your foreign financial assets exceed the FATCA reporting threshold on Form 8938. Thresholds vary by filing status and whether you li
Determine if you must file the FBAR (FinCEN 114) to report foreign bank accounts. Add your foreign accounts and see instantly whether you cross the $1
Understand the penalties for failing to report foreign bank accounts under FBAR and FATCA. Learn about willful vs. non-willful violations and how to c
Compare Global Entry vs TSA PreCheck — eligibility, cost, benefits, and how to apply. Find out which trusted traveler program is right for your travel
Track your green card priority date against the USCIS Visa Bulletin. See how far your category has moved and estimate when you may become current.
Calculate your H-1B lottery odds based on whether you have a US master
Understand the H-1B transfer process and timeline — from new employer filing to work start date. Includes portability rules, premium processing option
Calculate whether your income meets the I-864 Affidavit of Support minimum for sponsoring a family member
Typical immigration attorney fees by case type — family petitions, green cards, naturalization, asylum, and employment visas. Know what to expect befo
Complete searchable table of USCIS immigration form fees, filing deadlines, and form purposes. Updated with the 2024 USCIS fee schedule effective Apri
Find out if you need an International Driving Permit (IDP) for your destination country, how to get one in the US, and which countries accept your US
Calculate international cell phone roaming costs for your trip. Compare carrier daily passes, local SIM cards, and eSIM options for 50+ countries to f
Estimate customs duties and import taxes for shipping goods internationally. Enter the shipment value and destination country to see estimated duty ra
Compare the true cost of international wire transfers across major banks and transfer services. Calculate fees, exchange rate margins, and total cost
Understand whether the J-1 two-year home country physical presence requirement applies to you and learn your options — waiver, compliance, or how it a
Check L-1A and L-1B intracompany transferee visa requirements. Verify employment history, qualifying relationship, and specialized knowledge criteria
Calculate whether your trips outside the US break continuous residence for naturalization. Add your travel dates to see if you meet the USCIS residenc
Find out if you qualify for a NEXUS card — the best-value trusted traveler program that includes TSA PreCheck, Global Entry, and expedited US-Canada b
Score your achievements against the O-1 visa criteria for extraordinary ability in science, arts, education, business, or athletics. See if your profi
Understand the consequences of overstaying a US visa — including 3-year and 10-year bars, permanent bars, and exceptions. Enter your overstay length t
Check how much passport validity you need to enter your destination country. Many countries require 3–6 months validity beyond your stay. Look up requ
Step-by-step guide to the US refugee resettlement process — from UNHCR referral through arrival, benefits, and the path to a green card and citizenshi
Compare remittance fees for sending money to family abroad. See the true cost including exchange rate markup for sending to Mexico, India, Philippines
Guide to applying for the 24-month STEM OPT extension for F-1 students in science, technology, engineering, and mathematics fields. Includes eligibili
Calculate the total financial proof needed for an F-1 or M-1 student visa. Add tuition, living expenses, travel, and dependent costs to see the bank s
Calculate the true cost of international time zone meetings across distributed teams. Find the best overlap window, quantify productivity loss from of
Look up whether your home country is currently designated for Temporary Protected Status (TPS) in the US and learn how to apply or re-register for TPS
Estimate the cost of certified document translation for immigration. Enter your document type, page count, and language pair to get a reliable price r
Check whether a country is subject to US travel restrictions or visa suspension orders. See current travel ban status, exceptions, and what it means f
Compare all US trusted traveler programs — Global Entry, TSA PreCheck, NEXUS, SENTRI, and FAST. See benefits, eligibility, cost, and which is best for
Estimate the total USCIS filing fees for your immigration case. Select the forms you need and get an instant fee breakdown including biometrics and pr
Estimate USCIS visa processing times by form type and service center. Get realistic timelines based on current USCIS published data.
Calculate 2024 ABLE account contribution limits and benefits. Find your annual limit, Medicaid payback rules, SSI exclusion threshold, and ABLE to Wor
Run an ADA compliance self-assessment for your business. Check physical access, digital accessibility, employment practices, and communication aids ag
Calculate the number of required ADA accessible parking spaces for your lot size. Includes van-accessible space requirements, signage specs, and slope
Check eligibility for VA Aid and Attendance pension benefit for veterans who need help with daily living activities. See 2024 payment rates and how to
Calculate your Basic Allowance for Subsistence (BAS) and additional food-related military entitlements including FICA savings, Family Subsistence Supp
Compare the Military Blended Retirement System (BRS) vs Legacy High-3 pension. See pension value, TSP match, and lump sum Continuation Pay in one view
Estimate your monthly VA Program of Comprehensive Assistance for Family Caregivers (PCAFC) stipend. See Tier 1, 2, and 3 rates based on geographic loc
Learn about VA Chapter 35 Survivors and Dependents Educational Assistance (DEA). Check eligibility, monthly rates, and how spouses and children of dis
Calculate if you qualify for CRDP or CRSC concurrent receipt of military retirement pay and VA disability compensation. See how much of the old offset
Learn about VA Dependency and Indemnity Compensation (DIC) for surviving spouses and children. Check 2024 DIC rates, eligibility criteria, and how to
Calculate your total savings potential during a military deployment. Includes combat zone tax exclusion, SDP interest, hazard pay, family separation,
Generate a customized ADA reasonable accommodation request checklist for employees with disabilities. Covers documentation, interactive process steps,
Calculate your disability insurance coverage gap. Compare your monthly expenses to SSDI, employer disability, and personal insurance benefits to see h
Calculate how going back to work affects your SSDI and SSI benefits. See the Trial Work Period, Substantial Gainful Activity, and Extended Period of E
Estimate your Post-9/11 GI Bill Monthly Housing Allowance (MHA) based on your school
Understand hearing loss severity levels by decibel range. Enter your audiogram results to see your hearing loss category, VA rating, and recommended a
Check if you qualify for VA Individual Unemployability (TDIU) and estimate your monthly benefit. TDIU pays at the 100% rate even if your combined rati
Calculate your Medicaid spend-down amount if your income is above the Medicaid limit. Enter your state
Find out when and how to enroll in Medicare if you have a disability. Covers SSDI 24-month waiting period, ALS and ESRD exceptions, Medicare Advantage
Look up 2024 Basic Allowance for Housing (BAH) rates by military rank, dependent status, and duty station metro area. Compare rates across locations f
Understand military divorce and how the USFSPA, 10/10 rule, and court orders affect division of military retirement pay, SBP, and VA benefits during d
Track your military leave balance, accrual, and usage. Calculate days accrued, days taken, terminal leave value, and see how much leave you can carry
Find military and veteran mental health resources. Compare VA mental health programs, crisis lines, telehealth options, and community support for PTSD
Calculate your military retirement pay under the Legacy High-3 or Final Pay system. Enter your years of service and final pay to see your monthly pens
Compare your total military compensation to civilian pay. Includes base pay, BAH, BAS, tax advantages, healthcare, and retirement to get a true equiva
Translate your military MOS, AFSC, or NEC into civilian job titles, equivalent roles, and resume keywords. Covers Army, Navy, Air Force, Marines, and
Check your Post-9/11 GI Bill eligibility tier instantly. Enter your active duty service dates and discharge status to see your benefit percentage and
Estimate the cost of PTSD treatment options: therapy, medication, residential programs, and telehealth. Compare VA free care, insurance coverage, and
Understand SBA Veteran Advantage fee waivers, eligibility rules, and how to apply for reduced-fee 7(a) loans as a veteran-owned or service-disabled ve
Compare Section 504 Plans and Individualized Education Programs (IEPs) side by side. Find out which plan your child qualifies for based on their disab
Understand how to establish service connection for a VA disability claim. Learn the 5 types of service connection, evidence requirements, and tips to
Calculate how VA disability compensation and military retirement pay interact with Social Security benefits. See SBP-DIC offset, GPO, and WEP impacts
Understand Special Needs Trusts (SNTs) for people with disabilities. Compare first-party vs third-party trusts, Medicaid payback rules, and what asset
Estimate your Social Security Disability Insurance (SSDI) eligibility using the 5-step SSA sequential evaluation. Check work credits, SGA limits, and
Calculate your Supplemental Security Income (SSI) monthly payment based on income, living situation, and state supplements. Uses 2024 federal benefit
Estimate your military Survivor Benefit Plan (SBP) monthly premium and the annuity your spouse would receive. Compare SBP vs private life insurance fo
Track and log traumatic brain injury (TBI) symptoms over time. Rate headaches, cognitive issues, mood changes, and sleep problems to share with your h
Understand the SSA Ticket to Work program for SSDI and SSI recipients. Calculate milestone and outcome payments, find Employment Networks, and plan yo
Calculate your Thrift Savings Plan contributions, government BRS matching, and projected balance at retirement. Compare traditional TSP vs Roth TSP ta
Estimate your monthly VA disability compensation based on your combined rating, dependent status, and 2024 VA pay tables. Updated with current rates.
Calculate your combined VA disability rating using the official VA whole-person method. Add multiple conditions and get your accurate combined rating
Calculate your VA loan funding fee based on loan type, down payment, service type, and whether it
Calculate your VA home loan entitlement and maximum no-down-payment loan amount. See full vs. remaining entitlement and how prior VA loans affect your
Explore every veteran-specific small business loan program: SBA Veterans Advantage, MREIDL, VBOC resources, and more. Filter by loan size and purpose.
Find the right veteran-owned business certification for your company. Compare SDVOSB, VOSB, VetBiz, state certifications, and the documents required f
Check your eligibility for VA Veterans Pension — a needs-based benefit for wartime veterans with limited income and assets. See 2024 income and net wo
Find all benefits available for blind and visually impaired individuals. Covers VA blindness ratings, SSA blind SGA limits, SSDI/SSI blind rules, and
Explore VA Chapter 31 Vocational Rehabilitation and Employment (VR&E) benefits. Calculate your subsistence allowance, training months, and see the 5 t
Calculate the required length and slope for an ADA-compliant wheelchair ramp. Enter the rise height to get the minimum ramp run, angle, and landing di
Calculate adult day program costs and compare them against in-home care and assisted living. Understand what
Complete your advance directive step by step with this interactive checklist covering living will, healthcare proxy, POLST, and distribution to your m
Estimate the cost of home modifications for aging in place — grab bars, ramp installation, stair lifts, walk-in tubs, and wider doorways — to compare
Estimate monthly annuity income from a lump-sum premium across SPIA, deferred income annuity, and variable annuity types. Compare annuity income to a
Build a complete monthly budget for assisted living including base rent, care level add-ons, medications, personal items, and ancillary services to av
Take the Caregiver Burnout Scale to measure your emotional exhaustion, depersonalization, and personal accomplishment as a family caregiver. Get your
Understand CCRC contract types (Type A, B, C), estimate entry fees and monthly costs, and use our readiness quiz to determine if a Life Plan Community
Understand the 7 stages of Alzheimer
Navigate dental care costs for seniors — from routine cleanings to dentures and implants. Compare Medicare, dental insurance, and discount plan option
Calculate the financial impact of selling your home and downsizing in retirement — net proceeds after taxes and costs, freed-up cash, and how long it
Find out which durable medical equipment Medicare covers, how to get a prescription, and what you
Use this comprehensive eldercare legal checklist to ensure all critical documents are in place — will, power of attorney, healthcare proxy, and benefi
Use this validated fall risk screening tool for older adults to assess your personal risk factors. Based on the CDC STEADI framework, get your risk sc
Estimate your Medicaid penalty period from the 5-year lookback rule. Enter asset transfers made in the past 5 years to calculate your disqualification
Calculate how the Government Pension Offset (GPO) reduces your Social Security spousal or survivor benefit if you receive a government pension from no
Find grief support resources tailored for older adults — including free hotlines, local support groups, online communities, and professional counselin
Compare hearing aid costs from $150 OTC devices to $8,000 prescription aids. Understand Medicare coverage rules, AARP discounts, and which type is rig
Calculate monthly and annual home health aide costs based on your state, hours per week, and care level. Compare private pay, Medicare-covered, and Me
Calculate your IRA Required Beginning Date for RMDs — the April 1 deadline in the year after you turn 73. Avoid the 25% penalty by knowing your exact
Estimate how much long-term care insurance coverage you need and compare policy options. Calculate potential costs, benefit periods, and whether LTC i
Understand which assets Medicaid counts toward eligibility and which are exempt. Calculate your countable assets and explore legal asset protection st
Understand Medicare Advantage (Part C) plan types — HMO, PPO, PFFS, SNP — and use our interactive quiz to find which plan structure fits your healthca
Calculate your 2026 Medicare Part B monthly premium based on your income. Higher earners pay IRMAA surcharges — find exactly what you
Check if you qualify for Medicare Savings Programs that pay your Part B premium, deductibles, and copays. Compare QMB, SLMB, QI, and QDWI benefit leve
Compare Medicare Supplement (Medigap) plans A through N side by side. See which out-of-pocket costs each plan covers so you can choose the right fit f
Identify high-risk drug combinations common in older adults using Beers Criteria and known interaction categories. Learn which pairs to flag with your
Compare memory care facility costs vs. in-home dementia care vs. nursing home placement. Calculate monthly expenses, understand what
Look up average nursing home costs by state for semi-private and private rooms. See annual costs, monthly rates, and how many years your savings will
Check if you qualify for PACE (Program of All-Inclusive Care for the Elderly), which covers medical care, prescriptions, and social services for nursi
Estimate your annual Medicare Part D prescription drug costs including monthly premiums, deductibles, and the $2,000 annual out-of-pocket cap introduc
Compare taking your pension as a lump sum rollover to an IRA versus the monthly annuity option. Calculate breakeven age, total income, and which choic
Assess your polypharmacy risk by counting medications and identifying high-risk drug classes. Get a risk score and actionable steps to take to your ph
Understand the four types of power of attorney — general, durable, healthcare, and springing — and use this interactive guide to determine which POA y
Calculate your IRS Required Minimum Distribution (RMD) from traditional IRAs and 401(k)s using your account balance and the Uniform Lifetime Table.
Estimate the cost of respite care — temporary relief for family caregivers — across in-home, adult day, and short-stay residential options. Find free
Estimate your HECM reverse mortgage loan amount based on age, home value, and interest rates. Understand the pros, cons, and key rules before deciding
Calculate whether a Roth IRA conversion makes sense in retirement. Compare tax cost today vs. future tax savings on RMDs, Medicare IRMAA surcharges, a
Calculate how much rent you can afford in retirement and compare active senior communities, Section 202 subsidized housing, and market-rate rentals to
Take a free senior driving safety self-assessment based on AAA and NHTSA criteria. Identify warning signs and get personalized guidance on next steps
Assess your or a loved one
Discover the tax deductions and credits available exclusively to seniors — higher standard deduction, medical expense thresholds, retirement income ex
Explore volunteer programs for adults 55+ including RSVP, Foster Grandparents, Senior Companions, and AmeriCorps Seniors. Find the right fit by intere
Understand and visualize sequence of returns risk in retirement. Compare good vs. bad market timing and learn the buffer strategies that protect your
Find your Social Security breakeven age to decide whether claiming early at 62 or waiting until 70 maximizes your lifetime benefits based on your heal
Calculate your Social Security spousal benefit — up to 50% of your spouse
Estimate your Social Security survivor benefit after the death of a spouse. Understand how your own benefit compares, when to claim survivor vs. own,
Calculate the Community Spouse Resource Allowance (CSRA) and Minimum Monthly Maintenance Needs Allowance (MMMNA) to protect your assets when a spouse
Find Medicare and supplemental vision benefits for seniors. Understand what Part B covers for eye disease, how to get eyeglass discounts, and free eye
Calculate how the Windfall Elimination Provision (WEP) reduces your Social Security benefit if you receive a pension from non-covered employment. Use
Test whether your portfolio withdrawal rate is sustainable in retirement. Based on the 4% rule and Monte Carlo principles, see your portfolio
Convert your ACT composite score to the equivalent SAT score using the official College Board concordance table. Works for all ACT scores from 11 to 3
Build a custom classroom behavior point system with positive behaviors, rewards, and consequences. Track student points and print your behavior chart.
Generate random brain break activities for students in seconds. Filter by duration, energy level, and grade band to find the perfect classroom energiz
Generate properly formatted citations in MLA, APA, and Chicago styles. Fill in the source details and get a ready-to-copy citation for books, websites
Manage your classroom budget by tracking spending across categories like supplies, technology, and events. See remaining budget and spending breakdown
Build a visual classroom seating chart online. Add student names, arrange desks in rows or pods, and print or save your layout — no account needed.
Estimate your college acceptance probability based on GPA, SAT/ACT scores, and school selectivity. Get a realistic admission likelihood for safety, ma
A month-by-month college application timeline for high school juniors and seniors. Track every task from junior spring through decision day with a bro
Track continuing education credits (CEUs or CMEs) for professional license renewal. Log credits by category, monitor your deadline progress, and expor
Generate differentiated instruction strategies by readiness, interest, and learning profile. Input your lesson objective and get tiered activities for
Estimate your Expected Family Contribution (EFC) for college financial aid. Uses simplified federal methodology to show how much your family is expect
Determine if you are a dependent or independent student on the FAFSA using the official federal criteria. Know your status before you start your finan
Calculate optimal flashcard review intervals using the SM-2 spaced repetition algorithm. Enter your performance rating and get the exact next review d
Plan a productive gap year with structured goal-setting, activity categories, budget planning, and college deferral checklist. Make your year off coun
Predict your future GPA after upcoming courses. Enter your current GPA and credits, add projected grades, and see exactly what GPA you
Build a custom grading rubric with weighted criteria and performance levels. Print or copy your rubric for any assignment, project, or presentation —
Track homework assignments, due dates, and completion status across all your classes. Sort by due date, filter by subject, and never miss a deadline a
Track student progress toward IEP goals with data entry, automatic progress calculation, and printable progress reports. Free, private, saves in your
Allocate your class period time across lesson segments — warm-up, instruction, practice, and wrap-up. Visualize the breakdown and ensure your lesson f
Practice math fact fluency with a timed drill. Choose addition, subtraction, multiplication, or division, set your time limit, and track how many corr
A calming visual countdown timer designed for mindfulness moments in the classroom. Features breathing guides, ambient display, and gentle end chimes
Discover your dominant intelligences based on Howard Gardner
Compare total costs of online degree programs across institutions. Add programs with tuition per credit, required credits, and fees to find the most a
Plan parent-teacher conferences with a schedule builder, student notes template, and time slot manager. Keep conversations focused and appointments on
Build structured peer feedback forms with custom criteria for presentations, essays, or projects. Students give specific, constructive feedback using
A comprehensive plagiarism prevention checklist for students. Check off every step before submitting a paper — from research notes to citation verific
A customizable Pomodoro study timer with 25-minute focus sessions and 5-minute breaks. Track your completed pomodoros and stay in flow without distrac
Calculate how long your presentation will take based on slide count, speaking pace, and Q&A time. Avoid going over time and plan your delivery to the
Track your professional development hours toward certification renewal or district requirements. Log PD activities, hours, and categories with a progr
Plan a complete project-based learning unit with driving questions, milestones, roles, and assessment criteria. Build a structured PBL plan in minutes
Track recommendation letter requests for college or job applications. Log who you asked, when, the deadline, and submission status — never miss a lett
Look up your SAT score percentile instantly. Enter your total SAT score or section scores to see how you rank nationally among all test-takers in 2024
A comprehensive scholarship search checklist covering local, national, merit, need-based, and identity-based scholarships. Track your progress and nev
Estimate the total cost of school supplies for a student or classroom. Add items with quantities and prices to get a full shopping list with budget br
Track daily student attendance with present, absent, and tardy status. Calculates attendance rates per student and flags chronic absenteeism at 10% or
Calculate how long until your student loans are forgiven under PSLF, IDR, or standard forgiveness plans. See your timeline and total interest paid und
Look up substitute teacher pay rates by state and district type. Compare daily rates, long-term sub rates, and certification requirements across the U
Compare teacher salaries across all 50 states. Look up average starting and experienced teacher pay, cost-of-living adjusted salaries, and how your st
Calculate teacher-to-student ratios for a school, district, or classroom. Compare your ratio to national averages and see how staffing levels affect e
Take a validated test anxiety self-assessment based on the Westside Test Anxiety Scale. Identify your anxiety level and get personalized coping strate
Calculate the return on investment of trade school vs a 4-year college degree. Compare total costs, time to employment, starting salaries, and 10-year
Generate a multiple-choice vocabulary quiz from any word list. Paste your words and definitions, and the tool creates randomized questions with instan
Calculate your weighted GPA including AP, IB, and honors courses. Automatically adds extra grade points for advanced coursework on a 5.0 scale.
Calculate ADU (accessory dwelling unit) construction cost, estimated rental income, cap rate, and payback period. Compare attached, detached, and gara
Find out if your home likely contains asbestos, which materials to test, how much testing costs, and what to do with results before starting renovatio
Compare kitchen backsplash tile patterns, calculate square footage and tile quantity, and understand grout joint spacing and waste factors for each la
Estimate basement waterproofing costs by method: interior drainage, exterior excavation, sump pump, or crack injection. Compare DIY vs. contractor pri
Estimate bathroom renovation costs by size, scope, and finish level. Covers tile, vanity, fixtures, shower/tub, and contractor labor rates.
Find the correct chimney flue size for your fireplace or wood stove. Calculate minimum flue cross-sectional area based on firebox opening and applianc
Plan your closet storage system with hanging rods, shelves, and drawers. Calculate how many garments fit and get a custom component list for any close
Compare up to 5 contractor bids side by side. Score bids on price, timeline, warranty, license status, and payment terms to identify the best value —
Compare countertop edge profiles side by side. See which edges suit which kitchen styles, cost differences per linear foot, and durability tradeoffs f
Calculate how many deck boards you need for any deck size. Supports composite, pressure-treated, and cedar. Accounts for spacing gaps and waste.
Calculate electrical circuit load in amps and watts. Check if your circuit is overloaded and find the right breaker size for any combination of applia
Choose exterior paint colors for your home by architectural style, region, and surface. Get coordinated body, trim, and accent color palettes with pai
Calculate total fence installation cost by linear footage, material, and height. Compare wood, vinyl, chain link, aluminum, and composite fencing with
Calculate the number of fence posts, panels, and post holes needed for any fence run length. Supports 6, 8, and 10-foot panel spacing.
Calculate total flooring square footage for multiple rooms, add waste factor, and get a material cost estimate for hardwood, LVP, tile, or carpet.
Identify foundation crack types and severity levels. Find out which cracks are cosmetic, which need monitoring, and which require immediate structural
Plan your garage storage layout by zone. Calculate wall shelving, overhead storage, and floor space for vehicles based on your garage dimensions and s
Compare hardwood floor stain colors, wood species compatibility, and expected results. Find the right stain tone for your lighting and design style be
Compare home security system costs by type: DIY self-monitored, professional monitoring, and full-service installation. Estimate equipment and monthly
Compare home warranty plan costs, coverage options, and service fees. Calculate whether a home warranty makes financial sense for your home
Calculate the right HVAC unit size (BTUs and tons) for your home using square footage, climate zone, insulation, and ceiling height. Avoid costly over
Calculate how many irrigation zones you need based on yard size, water pressure, and sprinkler head flow rate. Size your system correctly before buyin
Find the right kitchen cabinet configuration for your space. Calculate linear feet of upper and lower cabinets, work triangle dimensions, and standard
Estimate your kitchen remodel cost by scope, size, and finish level. Get realistic budget ranges for cabinets, countertops, appliances, and labor.
Estimate landscaping costs for sod, mulch, plantings, hardscaping, and retaining walls. Get a complete budget breakdown for front or backyard landscap
Find out if your home likely has lead paint, how to test safely, what testing costs, and EPA RRP rules for renovation work in older homes.
Estimate mold remediation costs by area size, location, and mold type. Understand when DIY is safe and when professional remediation is required by EP
Calculate cubic yards of mulch needed for garden beds by square footage and depth. Convert between cubic yards, cubic feet, and bags. Estimate mulch d
Interactive guide to residential plumbing pipe sizes for supply lines, drain lines, and venting. Find the correct pipe diameter for any fixture or app
Understand EPA radon action levels, interpret your test results in pCi/L, and estimate mitigation costs for your home. Radon is the #2 cause of lung c
Calculate roof pitch from rise and run, convert between pitch formats, find roof slope angle in degrees, and determine if your pitch allows certain ro
Estimate roofing squares, shingles, underlayment, and material costs for any roof size and pitch. Supports asphalt, metal, and tile roofing materials.
Estimate home room addition costs by square footage, room type, and finish level. Includes foundation, framing, MEP, drywall, and finish cost breakdow
Calculate the minimum septic tank size for your home based on number of bedrooms, daily water usage, and local code requirements. Avoid costly undersi
Find the right smart home devices for your needs and budget. Compare smart thermostats, locks, lighting, hubs, and appliances with compatibility and c
Calculate your solar panel return on investment, payback period, and 25-year savings. Includes federal tax credit and net metering credit estimates.
Calculate stair rise, run, number of steps, and total stringer length for any floor-to-floor height. Verifies IRC code compliance for residential stai
Estimate swimming pool installation costs by type, size, and features. Compare inground concrete, fiberglass, and vinyl liner pools with annual mainte
Calculate exactly how many rolls of wallpaper you need for a room. Accounts for doors, windows, ceiling height, and pattern repeat to minimize waste.
Estimate annual energy savings from weatherstripping doors and windows. See payback period and ROI for this low-cost home improvement project.
Understand well water flow rate requirements for your home size, how to test your well
Calculate how many fish your aquarium can safely hold using the inches-per-gallon rule and surface area method. Avoid overstocking and protect your fi
Estimate your total beekeeping startup costs. Customize by hive count, equipment tier, and whether you
Calculate the minimum and recommended cage size for your pet bird. Get dimensions for parakeets, cockatiels, conures, African greys, macaws, and more
Convert your cat
Find solutions to common cat behavior problems including inappropriate elimination, aggression, scratching furniture, and excessive meowing. Evidence-
Find the ideal cat breed for your lifestyle, home, and family. Answer 7 questions to get matched with compatible cat breeds based on your energy level
Calculate your cat
Build a personalized indoor enrichment plan for your cat. Get activity and environment recommendations based on your cat
Search 35+ common foods to find out if they are safe or dangerous for cats. Includes toxicity level, symptoms if ingested, and emergency guidance for
Get a complete cat vaccination schedule based on your kitten or cat
Calculate exactly how much coop and run space your flock needs. Enter your chicken count and breed size to get minimum square footage recommendations.
Convert your dog
Assess your dog
Find your ideal dog breed based on your lifestyle, living situation, activity level, and experience. Answer 8 questions to get matched with compatible
Find out how much exercise your dog needs daily based on breed group, age, and health. Get activity recommendations and exercise ideas for low, medium
Find out how often to brush, bathe, trim nails, and clean ears based on your dog
Calculate your dog
Look up whether a food is safe or toxic for dogs. Covers 40+ common foods with toxicity level, dangerous dose, symptoms, and what to do if your dog at
Calculate the monthly cost of hiring a dog walker in your area. Compare solo vs. group walk rates and find out if it fits your budget based on walk fr
Interactive guide to cycling a new fish tank. Track your nitrogen cycle week by week, understand ammonia, nitrite, and nitrate levels, and learn when
Interactive flea and tick prevention guide for dogs and cats. Get product recommendations, treatment timing, and home treatment tips based on your pet
Set up the ideal guinea pig enclosure with minimum space requirements, bedding choices, temperature ranges, and enrichment ideas. Includes space calcu
Find the correct wheel size for your hamster species. Includes minimum diameter, surface type requirements, and top wheel recommendations for Syrian a
Assess your dog or cat
Calculate your horse
Track your kitten
Step-by-step guide to introducing a new pet into a home with existing pets. Covers dog-dog, cat-cat, and dog-cat introductions with a timeline and tro
Estimate the true first-year cost of adopting a dog or cat including adoption fees, supplies, vet care, food, and training. Know the full financial pi
Assess your dog or cat
Compare the total cost of pet boarding versus hiring a pet sitter for your trip. Calculate based on number of pets, trip length, and your city
Learn how to care for your dog or cat
Calculate how much to save in a pet emergency fund based on your pet
Step-by-step pet first aid instructions for common emergencies including choking, bleeding, seizures, heat stroke, and poisoning. Printable reference
Decode confusing pet food labels — understand ingredient lists, guaranteed analysis, AAFCO statements, by-products, and marketing buzzwords on dog and
Estimate your pet insurance premium and break-even point. Compare coverage tiers, deductibles, and reimbursement rates to decide if pet insurance is w
A compassionate guide to grieving the loss of a pet. Understand the stages of pet loss grief, find coping strategies, and learn about resources for su
Calculate weight-based medication doses for common pet medications including Benadryl, Famotidine, and Metronidazole. Always verify with your veterina
Understand the cost of pet cremation, burial, and memorial options. Compare individual vs. communal cremation, pet cemetery burial, and meaningful kee
Search 50+ common houseplants to find out if they are safe or toxic for dogs and cats. Includes toxicity level, symptoms, and pet-safe alternatives fo
Calculate how much water your dog or cat should drink each day. Learn dehydration warning signs, tips for encouraging water intake, and when low drink
Track your puppy
Estimate your puppy
Calculate the correct hay, pellet, and vegetable amounts for your rabbit based on their weight and age. Learn which foods are safe and which are dange
Calculate how much raw food to feed your dog daily using the BARF model. Get muscle meat, bone, organ, and vegetable breakdown based on your dog
Look up correct temperature gradients, basking spot temperatures, and cool zone ranges for 20+ common pet reptiles. Includes UVB requirements and humi
Get realistic cost estimates for common veterinary visits, procedures, and diagnostics. Compare routine vs. emergency vet costs and learn how to reduc
Calculate your total 401k employer match liability, cost per employee, and annual budget impact for any match formula — free HR benefits tool by Nuera
Walk through the ADA interactive process step by step, evaluate whether an accommodation is reasonable, and generate a documentation checklist — free
Estimate the cost of background checks by type and volume, compare package options, and build a background check policy checklist — free HR compliance
Calculate your total benefits spend per employee including health, retirement, paid time off, and ancillary perks — benchmark against industry norms —
Set market-competitive salary bands for any role using percentile positioning, geographic adjustments, and company pay philosophy — free HR compensati
Calculate the true daily and total cost of an open job position including lost productivity, overtime, and opportunity costs — free HR tool by Nueralh
Calculate your true cost per hire by summing internal HR time, job board spend, agency fees, and onboarding costs — free HR benchmarking tool by Nuera
Determine the appropriate disciplinary action level for any workplace policy violation and generate a documentation checklist — free HR compliance too
Calculate adverse impact on protected groups using the 4/5ths (80%) rule for hiring, promotions, and layoff decisions — free EEOC compliance tool by N
Score the flight risk of any employee using evidence-based factors like tenure, compensation, growth, and engagement to prioritize retention action —
Track employee survey response rates by department, calculate overall participation, and identify low-engagement teams — free HR analytics tool by Nue
Calculate the true total compensation package for any employee including salary, benefits, taxes, and perks — free HR tool by Nueralhook.
Calculate your employee engagement score from survey responses across the five proven engagement drivers and identify your highest-impact improvement
Calculate your Employee Net Promoter Score from survey responses, segment promoters and detractors by department, and benchmark your eNPS — free HR to
Log exit interview responses, surface the top reasons employees leave, and track trends over time to reduce preventable turnover — free HR tool by Nue
Calculate FMLA leave eligibility, available weeks, and leave period dates for any employee — including intermittent leave tracking — free HR complianc
Compare up to three employer health insurance plans on premiums, deductibles, and total cost scenarios to choose the best plan for your workforce — fr
Compare the real estate, commute, productivity, and retention costs of fully remote vs. hybrid vs. full in-office work arrangements — free HR tool by
Build a structured interview scorecard with weighted competencies, rate candidates consistently across your panel, and generate a hiring recommendatio
Paste your job description and get an instant readability score, bias word check, length analysis, and specific improvement recommendations — free HR
Evaluate your leadership pipeline across six development stages from individual contributor to enterprise leader and identify capability gaps — free H
Track training hours by employee and department, calculate averages, and benchmark against LinkedIn Learning
Generate a structured 30-60-90 day onboarding plan for any new hire with role-specific milestones, learning goals, and success metrics — free HR tool
Track your job offer acceptance rate by department and time period, identify decline reasons, and benchmark against industry standards — free HR tool
Build and track Objectives and Key Results for your team with progress scoring, confidence levels, and a visual health dashboard — free HR and operati
Plan your organizational structure, calculate management layers, headcount ratios, and span of control for different company sizes — free HR org desig
Calculate the raw and adjusted pay gap between demographic groups at your company and identify which roles have the largest disparities — free HR pay
Score an employee across key competencies with calibrated definitions for each rating level, then generate a summary for their performance review — fr
Generate a structured, legally sound Performance Improvement Plan with specific goals, timelines, support measures, and consequences — free HR tool by
Audit or build your remote work policy against best practices covering eligibility, equipment, security, performance, and legal compliance — free HR t
Check how well a resume matches a job description
Get a personalized salary negotiation script and counter-offer strategy based on your target role, market data, and competing offers — free HR tool by
Calculate a fair severance package based on tenure, salary, role level, and company policy — with industry benchmarks and a total package summary — fr
Build a team skills matrix to visualize capability coverage, identify single points of failure, and plan targeted training — free HR workforce plannin
Assess the bench strength for your critical roles, score succession readiness, and identify gaps in your leadership pipeline — free HR talent planning
Calculate the ideal management span of control for any role type, evaluate if your managers are over- or under-loaded, and model org structure efficie
Generate a complete employee termination checklist covering HR, IT, legal, payroll, and offboarding steps — free HR compliance tool by Nueralhook.
Track and benchmark your average time-to-fill across open roles, identify pipeline bottlenecks, and see how you compare to industry standards — free H
Estimate your unemployment insurance (FUTA/SUTA) tax cost per employee and total annual liability based on your payroll, state, and experience rating
Evaluate whether unlimited PTO is right for your company, design a policy with guardrails, and calculate the hidden costs and benefits — free HR tool
Audit your workplace harassment prevention policy against EEOC guidelines and best practices — identify gaps and get a compliance score — free HR tool
Assess the legal risk level of an employee termination decision and identify documentation gaps before you act — free HR legal risk tool by Nueralhook
Clarify your core personal values using Acceptance and Commitment Therapy. Rank what matters most and identify where your life is aligned or drifting.
Track your sobriety milestones, recovery wins, and time sober. Celebrate progress with a visual timeline and log meaningful recovery moments along the
The WHO Adult ADHD Self-Report Scale (ASRS-v1.1) — 18 questions screening for inattention and hyperactivity-impulsivity symptoms in adults. Validated
Calculate your ACE score from the original CDC-Kaiser study. Understand how childhood adversity may affect adult health and learn about resilience and
Map your agoraphobic avoidance across situations and environments. Identify your safe zone, avoidance patterns, and build a structured reentry hierarc
The official WHO AUDIT-10 alcohol use screening tool. Get a validated score for alcohol use disorder risk with zone-based recommendations for each ris
Track anger incidents with trigger identification, intensity rating, response style, and cool-down strategies. Spot patterns and build better anger re
Discover your attachment style — secure, anxious, avoidant, or disorganized — using statements drawn from Bowlby and Ainsworth attachment theory resea
Urge surfing timer for binge eating urges. Watch the urge intensity rise and fall without acting on it. Based on mindfulness and acceptance principles
Assess body image distortion, body checking behaviors, avoidance, and negative body talk. Identify specific distortion patterns and receive evidence-b
The validated CUDIT-R cannabis use disorder identification test. Screen for problematic cannabis use, dependence indicators, and associated harms with
Use this CBT thought record to identify automatic negative thoughts, examine the evidence, and build more balanced thinking patterns.
Assess codependency patterns across five dimensions: caretaking, control, self-sacrifice, denial, and poor boundaries. Based on Melody Beattie
Use guided containment visualization to temporarily set aside overwhelming trauma material. A structured script for building and using your personal c
Build a personalized wallet-sized crisis coping card with your reasons for living, coping strategies, and emergency contacts. Print it and keep it acc
Explore DBT distress tolerance skills including TIPP, ACCEPTS, and IMPROVE. Find the right technique for your current crisis level and get step-by-ste
Track and regulate difficult emotions using DBT
Use DBT
Track depersonalization and derealization episodes — their triggers, intensity, duration, and context — to identify patterns and monitor recovery from
Measure dissociative experiences including depersonalization, derealization, absorption, and amnesia using a simplified version of the Dissociative Ex
Track eating disorder recovery behaviors including meal completion, urges, coping strategies, and progress milestones. For AN, BN, and BED recovery su
Understand and navigate emotional flashbacks from Complex PTSD using Pete Walker
Assess your executive function across six core domains: working memory, inhibitory control, cognitive flexibility, planning, emotional regulation, and
Build a personalized exposure hierarchy (fear ladder) for anxiety, phobias, OCD, or PTSD. Rank feared situations by SUDS and track your progress throu
Assess how strongly the fawn trauma response shows up in your daily life. Pete Walker
Find the right grounding technique for your current state. Choose from sensory, cognitive, physical, and somatic grounding methods matched to your dis
Assess your health anxiety level and understand the reassurance-seeking cycle that maintains it. Based on cognitive behavioral principles for illness
Identify and measure hypervigilance symptoms — the trauma-driven state of being on constant high alert — across physical, social, and cognitive domain
Assess impulse control across five domains: motor, cognitive, emotional, planning, and non-planning impulsivity. Based on the Barratt Impulsiveness Sc
Identify your core inner child wounds — abandonment, rejection, betrayal, humiliation, or injustice — and receive a personalized healing pathway for e
Transform harsh inner critic messages into compassionate inner coach responses. Identify critic patterns, understand their origins, and rewrite them i
Assess your readiness to change a specific behavior using the Readiness Ruler from Motivational Interviewing. Explore importance, confidence, and next
Assess the impact of narcissistic abuse across five domains and track your recovery progress with this structured self-report tool for survivors.
Assess your current nervous system state and regulation capacity. Get a personalized toolkit of co-regulation and self-regulation strategies matched t
Track OCD obsessions, compulsions, distress levels, and time spent to identify patterns and monitor ERP treatment progress over time.
Log panic attacks with time, symptoms, peak intensity, and misinterpretations. Identify patterns and track whether cognitive restructuring is reducing
Find out how much people-pleasing drives your behavior with this 15-question quiz. Get a detailed profile and practical strategies to stop seeking ext
Assess the severity of a specific phobia across fear, avoidance, distress, and life interference dimensions. Track your progress through exposure trea
Identify which polyvagal state you are in right now — ventral vagal (safe), sympathetic (mobilized), or dorsal vagal (collapsed) — and find targeted r
Build a comprehensive relapse prevention plan using the Gorski-CENAPS model. Identify warning signs, high-risk situations, coping strategies, and supp
Build a personalized safety plan using the Stanley-Brown Safety Planning Intervention. Identify warning signs, coping strategies, support contacts, an
Identify your active schema therapy modes — Child, Maladaptive Coping, Dysfunctional Parent, and Healthy Adult — and understand which early maladaptiv
Build and track a social anxiety exposure hierarchy. Rate common social situations by fear and avoidance, create your personal fear ladder, and monito
A guided somatic body scan tool that walks you through each body region, helping you notice and track where you hold tension, emotion, and trauma in y
Find out where you are in Prochaska and DiClemente
The WHO ASSIST screening tool for substance use across alcohol, tobacco, cannabis, cocaine, stimulants, sedatives, opioids, and inhalants. Get a risk
A gentle self-assessment to recognize common trauma responses and post-traumatic stress symptoms, with guidance on seeking appropriate support.
Track your emotional triggers and automatic responses over time to find patterns, identify your primary response style, and plan alternative reactions
Map your personal window of tolerance — the optimal arousal zone where you can think, feel, and connect. Identify what pushes you into hyper or hypo a
Interactive checklist for the FDA
Calculate how many round tables and chairs you need for any banquet or event. Enter guest count and table size to get table counts, dance floor space,
Calculate pour cost percentage for any spirit or beer. Enter bottle cost, bottle size, pour size, and selling price to see if your bar is priced corre
Calculate beer cost percentage for draft and packaged beer. Enter keg cost, keg size, and glass price — or case cost and bottle price — to optimize yo
Find out how many covers (guests) your restaurant needs to serve each day or week to cover all fixed and variable costs and break even on operations.
Calculate how much food to prepare for a buffet based on guest count and meal type. Get per-person portion guidelines and total quantities for protein
Calculate catering cost per person including food, labor, rentals, and overhead. Get a suggested per-head price to quote clients and hit your profit t
Calculate how much food, equipment, and supplies fit in a catering van for an event. Enter guest count and pan sizes to get a van capacity and load ch
Calculate the total ingredient cost and pour cost percentage for any cocktail recipe. Add spirits, mixers, and garnishes to see your true cost per dri
Calculate the ingredient cost and profit margin for any espresso drink, cold brew, or specialty coffee. See cost per cup and cost percentage for your
Complete checklist and cost guide for commercial kitchen equipment. Filter by kitchen type to see which pieces of equipment you need and estimated new
Track daily actual sales vs. budget or prior week for your restaurant. See variance amounts, percentages, and weekly totals to spot trends and identif
Calculate your true net margin on delivery orders after platform commissions, packaging costs, and food cost. Find the minimum order value needed to b
Guide to IRS tip reporting requirements for restaurant employees and employers. Includes Form 4070 calculator, tip credit rules, and FICA tip credit f
Calculate how many servers, bartenders, kitchen staff, and setup crew you need for any catered event based on guest count, service style, and event du
State-by-state guide to food handler permit and food manager certification requirements, costs, and renewal deadlines for restaurant employees and own
Look up FDA and USDA recommended shelf life for common restaurant ingredients. Search by ingredient name to get refrigerator, freezer, and dry storage
Estimate the total cost to start a food truck business including truck purchase, equipment, permits, wrapping, and working capital. See a complete ite
Calculate how much food waste is costing your restaurant every week and year. Enter waste percentage and purchases to see the true dollar impact on yo
Compare the monthly costs of operating a ghost kitchen vs. a traditional restaurant. See fixed costs, per-order costs, and break-even sales volume for
Calculate the minimum grease trap size for your commercial kitchen based on fixture flow rates, retention time, and local health code requirements.
Interactive HACCP guide for restaurants. Identify critical control points, set critical limits, and create monitoring procedures for your food safety
Interactive health inspection readiness checklist covering all major FDA Food Code categories. Check off each item and see your readiness score before
Calculate the correct par level for any restaurant inventory item based on average daily usage, lead time, and safety stock. Never run out or overorde
Set up and run an effective expo station. This guide covers ticket timing standards, communication protocols, station layout, and quality check proced
State-by-state guide to liquor license types and costs for restaurants and bars. Includes beer and wine, full liquor, and tavern license fees with app
Plot every menu item on the Kasavana & Smith menu engineering matrix. See which items are Stars, Plowhorses, Puzzles, or Dogs — and get actionable pri
Calculate the exact food cost and cost percentage for any menu item by entering ingredient quantities and prices. Free for restaurant owners.
Estimate nutrition facts for any restaurant dish by adding ingredients with their USDA nutritional values. Get calories, protein, fat, carbs, and sodi
Calculate how online ordering platform fees impact your net revenue and whether you should raise prices for delivery or absorb the cost. Compare own w
Compare the top restaurant POS systems side by side. See monthly fees, hardware costs, processing rates, and feature sets for Toast, Square, Clover, L
Calculate your restaurant
Scale any recipe up or down instantly. Enter your original yield and target yield to get precise scaled ingredient quantities for your kitchen.
Standard chart of accounts for restaurant bookkeeping. Browse all account categories with account numbers for food cost, labor, occupancy, and revenue
Build a printable restaurant cleaning schedule with daily, weekly, and monthly tasks assigned by role. Customize tasks, frequencies, and responsible s
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Interactive checklist and calculator for negotiating a restaurant lease. Evaluate rent-to-sales ratio, key clauses to negotiate, and red flags in comm
Estimate the total startup cost for opening a new restaurant. Enter build-out, equipment, licenses, pre-opening inventory, and working capital to get
Generate professional responses to positive and negative restaurant reviews on Yelp and Google. Customize your template and follow best practices to p
FDA and USDA safe minimum internal cooking temperatures for beef, poultry, pork, seafood, eggs, and reheated foods. Essential reference for every comm
Calculate the ideal number of tables per server section based on restaurant type, service level, and average table turn time. Balance coverage without
Calculate your restaurant
Calculate tip-out amounts for bussers, food runners, hosts, and bartenders based on total tips or total sales. Fair and transparent for your whole tea
Calculate the right menu price for any wine bottle using industry-standard markup tiers. See pour cost percentage and margin for every glass and bottl
Calculate how adding new reviews will change your Yelp or Google star rating, and how many 5-star reviews you need to reach your target average rating
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