JavaScript Formatter
Text & Formatting Tools Share:
Related Tools You Might Need
HTML Formatter
Beautify and minify HTML markup with proper indentation and syntax validation.
CSS Formatter
Beautify and minify CSS stylesheets with proper indentation, sorting, and validation.
JSON Formatter
Beautify, minify, and validate JSON data instantly. Supports syntax highlighting and error detection for malformed JSON.
Frequently Asked Questions
JavaScript Formatter is a free online tool that helps you format and beautify JavaScript or TypeScript code with configurable indentation and style options. It runs entirely in your browser — no sign-up or installation required.
Yes, JavaScript Formatter is completely free. There are no hidden charges, subscriptions, or account requirements. You can use it as many times as you like.
JavaScript Formatter uses industry-standard algorithms and formulas to ensure accurate results. All calculations are performed locally in your browser for speed and privacy. If you spot an issue, please let us know via the Contact page.