JavaScript Beautifier
Format JavaScript with predictable indentation and spacing. This page focuses only on JavaScript — similar to separate minifier tools.
Frequently Asked Questions
It re-formats minified or messy JavaScript with consistent indentation and line breaks so it is easy to read, review and debug. The code itself is not changed.
No. Formatting happens in your browser, so your code never leaves your device.
Beautifying adds whitespace to make code readable for humans. Minifying removes it to make files smaller for production. Use the JavaScript Minifier for the opposite direction.
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