Clarity20 FREE TOOLS
Converters, made clearer.
Move between metric and imperial units with transparent conversion factors.
Tools in this category
Area Converter
Convert square meters, square feet, acres, hectares and other area units.
Volume Converter
Convert liters, milliliters, cubic meters and explicitly labeled US or imperial volumes.
Speed Converter
Convert between kilometers per hour, miles per hour, meters per second and knots.
Data Storage Converter
Convert bytes, bits and decimal or binary storage units without confusing MB and MiB.
Length Converter
Convert meters, kilometers, feet, inches, miles and other common length units.
Weight Converter
Convert mass between kilograms, grams, pounds and ounces.
Temperature Converter
Convert Celsius, Fahrenheit and Kelvin with absolute-zero validation.
Pressure Converter
Convert pressure between SI units, bars, standard atmospheres and pounds per square inch.
Energy Converter
Convert energy quantities between joules, watt-hours and thermochemical calories.
Power Converter
Convert power between watts and common decimal multiples.
Angle Converter
Convert angles between degrees, radians, turns and gradians.
Time Unit Converter
Convert fixed durations between seconds, minutes, hours, days and weeks.
Frequency Converter
Convert periodic frequency between hertz and its decimal multiples.
Force Converter
Convert force between newtons, kilonewtons, dynes and kilogram-force.
Acceleration Converter
Convert acceleration between SI units, feet per second squared and standard gravity.
Density Converter
Convert mass density between common metric mass-per-volume units.
Fuel Economy Converter
Convert fuel efficiency between L/100 km, km/L, US mpg and imperial mpg.
Torque Converter
Convert torque between newton-metres, newton-centimetres and pound-force units.
Data Transfer Rate Converter
Convert network transfer rates between decimal bits and bytes per second.
Download Time Calculator
Estimate file transfer duration from file size, connection speed and an adjustable usable-throughput percentage.
Choosing the right converters tool
Convert lengths, masses, temperatures, areas, volumes, speeds and data quantities using fixed conversion relationships. No live data is needed. Temperature conversions include an offset, while length and mass use a scale factor.