Developer & Data Tools

JS Formatter

Format JS Code

Format JS Code

Frequently asked questions

Is JS Formatter free to use?

Yes, JS Formatter is completely free with no sign-up, usage limits, watermarks or ads gating the result. Just open it and use it.

Is JS Formatter safe and private?

Yes. JS Formatter runs entirely in your browser — your files and data never leave your device and nothing is uploaded to any server.

Do I need to install anything to use JS Formatter?

No installation is required. JS Formatter works in any modern web browser on Windows, macOS, Linux, Android and iOS.

How do I use JS Formatter?

Format JS Code. Enter or upload your input, and you'll get instant results you can copy or download.

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