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Jad - http://www.kpdus.com/jad.html
The fast Java decompiler. Separate versions for Win32, OS/2, most Unixen. Large choice of command-line and GUI front-ends available. [Free for non-commercial] |
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JODE (Java Optimize and Decompile Environment) - http://jode.sourceforge.net/
Java decompiler with full source code. Supports inner/anonymous classes. Also includes a small, but extensible bytecode obfuscator/optimizer. [Open Source, GPL] |
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Mocha - http://www.brouhaha.com/~eric/software/mocha/
Hanpeter van Vliet's first Java Decompiler. Orphaned at Java 1.02, so crashes on inner classes. [Freeware] |
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SourceAgain - http://www.ahpah.com/product.html
Java Decompiler for Win95/NT, Unix, web-based trial version from Ahpah Software. [Commercial] |
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Cavaj Java Decompiler - http://www.bysoft.se/sureshot/cavaj/
A freeware utility that reconstructs java source code from CLASS files. You can browse the reconstructed source code with the Class View for instant access to methods and fields. It uses Jad as its Java decompiling engine. [Freeware] |