CalculatorLib.com

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• Search Calculators

  Search the full calculator library by keyword; returns the best matches (name, title, and a ready-to-use input schema) ranked by relevance and popularity. Call this FIRST to find the right calculator, then call run_calculator with the chosen name. Example queries: "mortgage monthly payment", "body mass index", "percent of a number", "compound interest".

• Get Calculator Schema

  Return the full input schema (field names, types, units, options) for one calculator by name. Optional — search_calculators already includes a compact schema for each hit; use this only when you need the complete field list for a specific tool.

• Run Calculator

  Run a calculator and get the result. Pass the calculator's name (from search_calculators) and its input fields in args. Returns the computed values plus a share link to the calculator page with inputs pre-filled. When the calculator has a formula, the result ALSO includes formula_latex — the formula with the user's values substituted; show it to the user (rendered as LaTeX when your client supports it, otherwise inline as text). Example: {"name":"bmi_calculator","args":{"unitSystem":"metric","we

• Convert Area

  Convert a value between area units (Square kilometer, Square meter, Square mile, Square yard, Square foot, Square inch, Hectare, Acre, Square centimetre, Square millimetre, Square decimetre, Square micrometre, Square nanometre).

• Convert Data Transfer Rate

  Convert a value between data-transfer-rate units (Bit per second, Kilobit per second, Kilobyte per second, Kibibit per second, Megabit per second, Megabyte per second, Mebibit per second, Gigabit per second, Gigabyte per second, Gibibit per second, Terabit per second, Terabyte per second, Tebibit per second).

• Convert Digital

  Convert a value between digital units (Bit, Kilobit, Megabit, Gigabit, Terabit, Petabit, Byte, Kilobyte, Megabyte, Gigabyte, Terabyte, Petabyte, Kibibit, Mebibit, Gibibit, Tebibit, Pebibit, Kibibyte, Mebibyte, Gibibyte, Tebibyte, Pebibyte).

• Convert Energy

  Convert a value between energy units (Joule, Kilojoule, Kilocalorie, Electronvolt, Calorie, Watt-hour, Kilowatt-hour, British Thermal Unit, Megajoule, Gigajoule, Megawatt-hour, Gigawatt-hour).

• Convert Frequency

  Convert a value between frequency units (Megahertz, Kilohertz, Hertz, Gigahertz).

• Convert Length

  Convert a value between length units (Kilometer, Meter, Centimeter, Millimeter, Micrometer, Nanometer, Mile, Yard, Foot, Inch, Nautical Mile, Light Year, Parsec).

• Convert Mass

  Convert a value between mass units (Metric Ton, Kilogram, Gram, Milligram, Microgram, Imperial Ton, US Ton, Stone, Pound, Ounce, Carat, Grain, Troy Ounce).

• Convert Pressure

  Convert a value between pressure units (Bar, Pascal, Kilopascal, Pound per Square Inch, Atmosphere, Millimeter of Mercury, Torr, Millibar, Inch of Mercury, Megapascal, Gigapascal).

• Convert Speed

  Convert a value between speed units (Mile per Hour, Foot per Second, Meter per Second, Kilometer per Hour, Knot).

• Convert Temperature

  Convert a value between temperature units (Degree Celsius, Fahrenheit, Kelvin).

• Convert Time

  Convert a value between time units (Minute, Nanosecond, Microsecond, Picosecond, Femtosecond, Millisecond, Second, Hour, Day, Week, Month, Year, Decade, Century).

• Convert Volume

  Convert a value between volume units (Liter, Milliliter, Megaliter, Jigger, Gallon, Quart, Pint, Fluid Ounce, Cup, Metric Cup, Tablespoon, Teaspoon, Cubic Meter, Cubic Centimeter, Cubic Kilometer).

• Convert Power

  Convert a value between power units (Watt, Milliwatt, Kilowatt, Megawatt, Gigawatt, Horsepower).

• Convert Torque

  Convert a value between torque units (Newton meter, Pound-force foot).

• Convert Force

  Convert a value between force units (Newton, Pound-force).

• Convert Acceleration

  Convert a value between acceleration units (Meter per second squared, Standard gravity).

• Convert Resolution

  Convert a value between resolution units (Dot per inch, Pixel per inch, Dot per centimeter, Pixel per centimeter).

• Convert Concentration

  Convert a value between concentration units (Percent, Permille, Permyriad, Part per million).

• Convert Angle

  Convert a value between angle units (Degree, Radian, Arc-minute, Arc-second, Revolution).

• Convert Density

  Convert a value between density units (Kilogram per cubic meter, Gram per cubic centimeter, Pound per cubic foot, Pound per cubic inch, Ounce per cubic inch).

• Convert Flow

  Convert a value between flow units (Cubic meter per second, Liter per second, Liter per minute, Gallon per minute).

• Convert Angular Velocity

  Convert a value between angular-velocity units (Radian per second, Degree per second, Revolution per minute, Revolution per second).