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About Javascript Beautifier and Minifier Online Tool

  • JavaScript Beautifier and Minifier is a free online developer tool to beautify messed up JavaScript code with your preferred indentation or minify JavaScript code to be compact

  • This tool is split into two modes: JavaScript Beautifier and JavaScript Minifier.

  • You can either browse a JavaScript file locally from your device, fetch a JavaScript file from a URL, or enter JavaScript code manually.

  • When you're done, you can either copy the result to your clipboard using the copy button or download it as a JavaScript file to your device using the download button.

Javascript Formatter

Beautifies messed up JavaScript code by formatting it to be human-friendly and more readable with your preferred indentation level; E.g. space or tab. Useful for development purposes.

Javascript Minifier

Minifies JavaScript code for production use. This mode removes all the unnecessary whitespace characters and comments, and mangles variable names.

What is Javascript?

JavaScript is a scripting or programming language that allows you to implement complex features on web pages.

Online Javascript Formatter Example:

Below is an example of the Javascript and the formatted result.

Javascript Example:

Formatted Javascript Result