ProGuard

 ProGuard is a free Java class file shrinker, optimizer, obfuscator, and preverifier. It detects and removes unused classes, fields, methods, and attributes. It optimizes bytecode and removes unused instructions. It renames the remaining classes, fields, and methods using short meaningless names.

Version List

Version OS Platform Size(MB) Release Date URL
4.10 All All 2.5 2013-07-29 http://get.jenv.mvnsearch.org/download/proguard/proguard-4.10.zip