Tool for Reversing (.class to .java classes)

Can somebody tell me about an open soft tool for reverting code.Thanks.FS
[94 byte] By [java2007jeea] at [2007-11-27 7:40:48]
# 1
java decompiler. Try google. There are dozens of them.
ejpa at 2007-7-12 19:21:21 > top of Java-index,Developer Tools,Java Compiler...
# 2
A silly one is cavaj
r035198xa at 2007-7-12 19:21:21 > top of Java-index,Developer Tools,Java Compiler...