JavaScript Beautifier

A JavaScript beautifier is a tool that takes minified or obfuscated JavaScript code and reformats it to be more readable and understandable. This can be useful for developers who are working with code that has been compressed to reduce file size or to make it more difficult to reverse-engineer.


A JavaScript beautifier typically works by parsing the code and inserting line breaks, indentation, and other formatting elements in order to make the code more visually appealing and easier to read.


As you can see, the beautified version is much easier to read and understand than the minified version.


There are many JavaScript beautifiers available online that you can use for free, such as the JS Beautifier, the Prettier, and the CodeMirror. You can also find plugins and extensions for popular text editors and integrated development environments (IDEs) that will beautify your JavaScript code automatically as you work.


James Smith

CEO / Co-Founder

Enjoy the little things in life. For one day, you may look back and realize they were the big things. Many of life's failures are people who did not realize how close they were to success when they gave up.


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