Encrypt Java Classes

Encrypt Java Classes to prevent the code from Decompilation

How it works

We make a custom native ClassLoader by modifying the JVM. The Java classes are encrypted by AES and decrypted in the native ClassLoader.

How to protect the AES key

It's also a big challenge to protect the AES key in the ClassLoader. We take the following measures to improve the difficulty of cracking.

Supported Java App Types

The app types currently supported

Video Tutorial

A video guide to show how to protect the Java app


Download this tool and have a test

Contact us

Contact us and we'll get back to you as soon as possible