There are free computer programs to download which units shall be converted to a different unit.
ConvertAll is such a free converter.
ConvertAll is an open source converter. With this free software you can, for example, English miles to kilometers converter, Fahrenheit to degrees Celsius and Megabits to Kilobytes.
During the typing of a unit looking for ConvertAll already rapidly within the list of pre-defined units on the basis of the first letters.
ConvertAll has the following characteristics:
ConvertAll screenshots
You can free download ConvertAll 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.