Excelsior JET is a compliant Java SE 6 technology implementation with an ahead-of-time (AOT) compiler and a deployment toolkit. With it, you get a 3-in-1 solution:

• Java performance optimizer to speed up your applications without any source code changes or hardware upgrades
• Java obfuscator to protect your code from decompilers without compromising performance
• Java application installer to build compact, professional install packages without dependency on the JRE

Unlike other tools, Excelsior JET supports these features at the JVM level making them strong and effective.

Highlighted features