Jshrink is a Java obfuscator that extracts the minimal set of class files for an application, removes unused code and data, obfuscates symbolic names, finalizes code for optimized execution, and stores the results in a Java jar file.

Jshrink typically reduces program size by 30-40%. Jshrink obfuscated code is much harder to comprehend when decompiled, a claim that can be readily verified using Jshrink's built-in Java decompiler. Jshrink can also create Windows executable files from Java jar files. Jshrink processes Java class files from all Java versions.

URL: http://www.e-t.com/jshrink.html
Licence: Proprietary