DomainLockJS is a free code generator to protect your Javascript files by locking them to your domain. Prevent unauthorized use of your scripts and prevent them from running on unauthorized websites.
Cost / License
- Free
- Open Source
Platforms
- Online




JavaScript Obfuscator is described as 'This webapp can obfuscate your JavaScript with various levels of protection, including: self-defending code, domain lock and debug protection. It's based on a open source (Node.js) project, so you can run on your own server if you like' and is an website in the development category. There are six alternatives to JavaScript Obfuscator, not only websites but also apps for a variety of platforms, including Self-Hosted, Node.JS, Mac and Windows apps. The best JavaScript Obfuscator alternative is DomainLockJS, which is both free and Open Source. Other great sites and apps similar to JavaScript Obfuscator are Closure Compiler, Terser, UglifyJS and YUI Compressor.
DomainLockJS is a free code generator to protect your Javascript files by locking them to your domain. Prevent unauthorized use of your scripts and prevent them from running on unauthorized websites.




The Closure Compiler is a tool for making JavaScript download and run faster. It is a true compiler for JavaScript. Instead of compiling from a source language to machine code, it compiles from JavaScript to better JavaScript.

The goal of JavaScript and CSS minification is always to preserve the operational qualities of the code while reducing its overall byte footprint (both in raw terms and after gzipping, as most JavaScript and CSS served from production web servers is gzipped as part of the HTTP...
With Jscrambler, JavaScript applications become self-defensive and resilient to tampering and reverse-engineering, while also providing visibility over client-side attacks, including DOM tampering, supply chain attacks, and customer hijacking.



