Allatori Java Obfuscator 1.9
Allatori Java Obfuscator belongs to the second generation obfuscators' family and has all spectrum of opportunities on protection of your intellectual property. In the Allatori arsenal there are the following protection methods: name obfuscation, flow obfuscation, debug info obfuscation, string encryption, watermarking. The obfuscator is free for educational and non-commercial projects.
The 1.9 version has the ability to read non-jared class files from directories and the new fields and methods renaming scheme - 'keywords' that uses Java keywords as field and method names to confuse decompilers.
Allatori Java Obfuscator web site and demo version download