Unit Converter Pro can convert 1500 different units in 78 categories. It contains the most important conversion factors for length, mass, area, … . It offers fully customizable databases and allows you to create conversion tables.
WinConverter is a unit conversion program. The version 2.1 is pre-configured to convert 1400 units in 76 categories. If you find WinConverter is missing a unit you need, it’s easy to add custom units or categories.