Use MultiConvert 5.0 Online
using the Java applet
Launch MultiConvert 5.0
using Java Web Start
Download JAR File
for all desktop platforms
Download MultiConvert 4.5
for iPhone and iPod Touch

MultiConvert 5.0

MultiConvert converts any unit into all other units of that type in real time. Simply enter a measurement in the text field for one unit, and all other text fields update to display the same measurement in other units.

Version 5.0, released October 21, 2011, is a complete rewrite of MultiConvert. Among the new features in MultiConvert 5.0 are:

See MultiConvert 5.0 in action:

You can try it right now either in your browser or launched by Java Web Start, without downloading anything. Of course, you can also download the desktop application version.

(MultiConvert for iPhone is still at version 4.5.)