Javascript Obfuscator

Obfuscator.io is a powerful JavaScript obfuscator that protects your source code from theft and reverse engineering. Secure your JavaScript with advanced obfuscation and VM protection.

Transform your code into custom bytecode that runs on a JS virtual machine — now with advanced Self Defending, Debug Protection, and anti-LLM countermeasures. * Example code obfuscated with the vm-high-obfuscation preset and enabled advanced anti-LLM defenses The original logic is converted to custom bytecode that only the embedded VM can execute.