A LITTLE HELP FOR YOUR NEXT TASK
JavaScript Formatter
Format JavaScript with a syntax-aware parser and consistent indentation.
Private by design
Your inputs stay on your device and are not sent to our servers. Optional usage analytics does not receive your files or tool inputs.
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How to use JavaScript Formatter
- Add your input or choose Try sample.
- Review the options and select Run.
- Inspect the result, then copy or download the exact output.
What are the limits of JavaScript Formatter?
Uses the bundled Prettier formatter for JavaScript. Formatting does not execute code, validate business logic or guarantee runtime correctness. Invalid syntax returns an error. Inputs stay in browser memory. Nothing is sent or saved automatically; clipboard and exports are explicit.