JavaScript / TypeScript Formatter
Format JavaScript, TypeScript, JSX, and TSX with Prettier locally — control indent, line width, semicolons, and quote style.
Processed in your browser · No upload
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Formatting runs entirely in your browser using Prettier's Babel plugin. No source is sent to any server.
FAQ
- Which languages are supported?
- JavaScript, TypeScript, JSX, and TSX via Prettier's Babel parser.
- Why is the first run slow?
- Prettier's parser chain is loaded only on first format. Subsequent runs are instant in your browser.
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