Complete conversion matrix
Convert physical units, data units, number bases, pixel sizes and common one-way conversions.
A complete static unit conversion toolbox for length, weight, temperature, area, volume, speed, time, pressure, energy, power, data storage, fuel consumption, angles, force, torque, density and more.
All converters are available now. Choose a tool below and convert locally in the browser.
Convert meters, kilometers, miles, feet, inches, yards and more.
LiveConvert kilograms, grams, pounds, ounces, stones and tons.
LiveConvert Celsius, Fahrenheit, Kelvin and Rankine.
LiveConvert square meters, acres, hectares, square feet and more.
LiveConvert liters, gallons, cups, cubic meters and more.
LiveConvert mph, km/h, m/s, knots and more.
LiveConvert seconds, minutes, hours, days, weeks and years.
LiveConvert pascal, bar, psi, atm, torr and more.
LiveConvert joules, calories, BTU, watt-hours and electronvolts.
LiveConvert watts, kilowatts, horsepower and BTU per hour.
LiveConvert bytes, KB, MB, GB, TB and PB.
LiveConvert MPG, km/L and L/100km.
LiveConvert degrees, radians, gradians, arcminutes and arcseconds.
LiveConvert hertz, kilohertz, megahertz, gigahertz and RPM.
LiveConvert newtons, pound-force, kilogram-force and dynes.
LiveConvert newton-meters, pound-feet and kilogram-force meters.
LiveConvert kg/m³, g/cm³, lb/ft³ and lb/in³.
LiveConvert liters per second, gallons per minute, cubic meters per hour and more.
LiveConvert binary, octal, decimal and hexadecimal numbers.
LiveFormat numbers as currency without exchange-rate conversion.
LiveConvert pixels to inches using DPI/PPI.
LiveConvert inches to pixels using DPI/PPI.
LiveConvert centimeters to inches.
LiveConvert inches to centimeters.
LiveConvert kilograms to pounds.
LiveConvert pounds to kilograms.
LiveConvert miles to kilometers.
LiveConvert kilometers to miles.
LiveConvert Celsius to Fahrenheit.
LiveConvert Fahrenheit to Celsius.
LiveA focused unit converter site for everyday users, students, developers, engineers and business workflows.
Convert physical units, data units, number bases, pixel sizes and common one-way conversions.
Most conversions run locally in JavaScript, so your input does not need to be uploaded to a server.
No PHP, no database and no backend setup required. Upload the files to your domain root.
Yes. This version includes 30 live converters and does not use Planned placeholders.
No. The converters run in the browser. The site does not send converter input to a backend.
Yes. It is a static HTML/CSS/JS website.