Free Online JS Minifier and Beautifier Tool

JS minifier tool reduces the size of JavaScript files by removing unnecessary characters, such as whitespace, comments, and line breaks, without breaking the code.

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About JS Minifier / Beautifier

JS Minifier:

A JS minifier is a free online tool that reduces the size of JavaScript files by removing unnecessary characters, such as whitespace, comments, and line breaks, without altering the code'sfunctionality.

JS Beautifier:

JS Beautifier tool is designed to format and prettify JavaScript code, making it more human-readable and easier to understand.

This tool is developed based onbeautify-web/js-beautify

How to Minify Javascript?

  • Paste your normal JS code in the textbox above.
  • Click on Minify button below the textbox.
  • Your code will be minified and you can copy the minified code from the result textbox.
  • Click on Reset button or Reload the page to reset the form and minify again.

How to Beautify Javascript?

  • Paste your minified JS code in the textbox above.
  • Click on Beautify button below the textbox.
  • Your code will be formatted, or, in other words, beautified, and you can copy the formatted code from the result textbox.
  • Click on Reset button or Reload the page to reset the form and beautify again.