Home › Minifiers & Beautifiers › JavaScript Beautifier
JavaScript Beautifier
Take minified or tightly packed JavaScript and expand it with consistent indentation and spacing, one statement per line.
How to use the JavaScript Beautifier
- Paste the JavaScript into the input box.
- Choose an indent style.
- Press Beautify.
- Copy the readable code back into your editor.
About this tool
Debugging minified code is miserable. This beautifier re-flows JavaScript from its token stream: braces get their own structure, statements go one per line, and operators get even spacing. It formats the common shape of everyday code well; deeply nested one-liners and unusual hand-rolled styles may still want a quick pass in your editor afterwards.