UglifyJS Alternatives

    UglifyJS is described as 'JavaScript minifier, beautifier, mangler and parser toolkit' and is an app in the Development category. There are seven alternatives to UglifyJS for a variety of platforms, including Online / Web-based, Self-Hosted solutions, Node.JS, Mac and Windows. The best alternative is DomainLockJS, which is both free and Open Source. Other great apps like UglifyJS are Terser (Free, Open Source), JavaScript Obfuscator (Free), Closure Compiler (Free, Open Source) and YUI Compressor (Free, Open Source).

    This page was last updated Jul 27, 2019

    1. 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.
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      • FreeOpen Source
      • Self-Hosted
      • Node.JS
      JavaScript parser, mangler, optimizer and beautifier toolkit for ES6+.
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      Terser vs UglifyJS opinions
      pros, cons and recent comments
      Graziella UglifyJS is now unmantained and Terser has born as an UglifyJS fork
      Positive comment over 2 years ago

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    2. 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.
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    3. 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.
      • FreeOpen Source
      • Self-Hosted
      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...
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    4. Minify JavaScript code using Javascript Minifier to make your JavaScript code more optimized for websites. It removes all unnecessary white spaces, newlines and indentation to make smaller JavaScript files.
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    5. JavaScript beautifier takes ugly, minified or obfuscated JavaScript and make it clean, well-formatted code. It gives the code proper indentation, newlines, spaces to make it easier to read.
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    Showing 7 of 7 alternatives