Data & Developer Tools
JavaScript Beautifier
Beautify JavaScript source code.
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Paste or enter the content you want to work with.
Your result
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How to use JavaScript Beautifier
- Add or enter the source data.
- Choose the conversion settings when available.
- Select Run tool and use the generated result.
About this tool
Beautify JavaScript source code. The interface is designed to make the conversion easy to repeat on desktop and mobile.