calculator
Type the question. Read the answer.
answertype a calculation
history
committed calculations appear here
supported syntax · examples
specialized calculators
tip calculator Bill, tip, split. Done. bmi Height, weight, category. age How old, exactly. due date From LMP to estimated due date. date difference From one date to another. business days Weekdays, only. sleep cycle Wake refreshed, not groggy. mortgage Principal, rate, years, monthly. loan amortization Same formula, generic loan. compound interest Time in the market. calorie / tdee Maintenance and goal calories. macros Grams of P, C, F. unit converter One value, every common unit.
How it works
- Mix numbers and units in one line. Currencies, distance, time, mass, volume, data, energy.
- Results pick a sensible derived unit on their own. The cheatsheet on the page lists every supported alias.
- Currency rates use a static snapshot bundled with the app. No live network calls.