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Online Multi Tools

JS / TS Formatter

Format JavaScript or TypeScript with Prettier — runs entirely in your browser.

Examples

— click any card to load

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Frequently Asked Questions

Is JS / TS Formatter free to use?
Yes, JS / TS Formatter is completely free. No account, no signup, and no payment is ever required.
Does JS / TS Formatter send my data to a server?
No. JS / TS Formatter runs entirely in your browser. Your data is never uploaded to any server — all processing happens locally on your device.
Can I use JS / TS Formatter offline?
Yes. Once the page has loaded, JS / TS Formatter works without an internet connection. No network requests are made when you use the tool.