Overview

JSArmor transforms readable JavaScript into a more complex form while preserving runtime behavior.

It is designed for developers who want a simple CLI tool to protect their code from reverse engineering.

Installation

Install globally using npm

npm install -g jsarmor

Or use it inside a project:

npm install jsarmor

Quick Start

Obfuscate a JavaScript file:

jsarmor gen input.js

Output will be generated in:

dist/obf.js

Run it normally:

node dist/obf.js

Example

Input

function greet(name) {
  const message = "Hello " + name
  console.log(message)
}

greet("world")

Output (obfuscated)

(function(_0x1a2b){
const _0x3f21=['log','Hello','world'];
console[_0x3f21[0]](_0x3f21[1]+' '+_0x3f21[2]);
})();

The output code becomes significantly harder to understand and analyze.

Features

• String encryption
• Variable renaming
• Control flow obfuscation
• Dead code injection
• Unicode encoding
• Anti-debug protection
• Self defending runtime

CLI

Basic command:

jsarmor gen <input.js>

Example:

jsarmor gen app.js

Result:

dist/obf.js

Use Cases

JSArmor can be used for:

• protecting commercial JavaScript code
• distributing protected CLI tools
• hiding business logic
• making reverse engineering harder

Support

If you encounter problems or have questions:

GitHub Issues

https://github.com/Swp-dev/JavascriptArmor

Contact

https://eboy.asia/p.n

License

MIT License

This project is licensed under the MIT License – you are free to use, modify and distribute it.