FAHAQ

JavaScript Beautifier

Format and indent minified JavaScript.

Input JavaScript
Beautified

Free online JavaScript beautifier. Paste minified or messy JavaScript and get readable, properly indented code with a 2-space indent, ready to copy. Runs entirely in your browser.

How to use the JavaScript Beautifier

  1. 01Paste your minified or messy JavaScript.
  2. 02The beautified, indented code appears instantly.
  3. 03Copy the formatted result.

Frequently asked questions

Can it un-minify bundled JavaScript?

It reformats and re-indents minified code so it's readable again, but it can't restore original variable names that a minifier renamed.