RetroGuard for Java Bytecode Obfuscation.
The Java(tm) class file format exposes an enormous amount of information about your original Java source code. Using one of the many decompilers on the market, Java class files can be accurately converted back into source format. Your code is therefore open to Review and decompilation by competitors and to unauthorized modification and redistribution.

The RetroGuard bytecode Obfuscator modifies the contents of your class files in such a way that their behaviour is unaffected, while minimizing the amount of information from the source code that is exposed. A side effect of RetroGuard obfuscation is that the class size is reduced, leading to FASTER download times for your Java products. you can free download RetroGuard 2.3.1 now.