This is a small application that's useful for solving character encoding bugs. If you've ever wanted to find out exactly what characters you have, or what bytes they encode to with a specific encoding, this app may do the trick.
If you want to know more about character encoding in Java, read Java: a rough guide to character encoding.
Sources
All the sources are available in a public Subversion repository.
Repository:
http://illegalargumentexception.googlecode.com/svn/trunk/code/java/
License: MIT
Project: CharacterInspector