Main features
Unit conversion, done properly.
14 unit categories
Length, area, volume, weight, temperature, storage, time, speed, pressure, energy, power, angle, frequency and data rate.
Metric and imperial together
Every category ships with the common units and handles metric and imperial automatically, and temperature covers Celsius, Fahrenheit and Kelvin.
One-click swap and copy
Press Enter for the result, then swap the units or copy the answer in one click, so you can keep converting without retyping.
Built-in reference table
The common conversion factors are always at hand, so you never have to remember the numbers.