JavaScript Beautifier & Formatter — ES6+, JSX & Minify
Paste or upload JavaScript and get it beautifully formatted with ES6+ and JSX support. Minify mode for production. Load from URL. Runs in your browser — nothing uploaded.
Keywords: javascript formatter, js beautifier, format javascript, js pretty print, javascript minifier, beautify js, jsx formatter, es6 formatter
Frequently Asked Questions
Does it support ES6+ syntax?
Yes, full support for ES6+, including arrow functions, async/await, destructuring, and more.
Can it format JSX/React code?
Absolutely! The tool handles JSX syntax used in React applications.
Are comments preserved?
Yes, both single-line and multi-line comments are preserved during formatting.
Can I load JavaScript from URLs?
Yes, paste any URL and the tool will fetch and format the JavaScript automatically.
Does it validate syntax?
Yes, invalid JavaScript is detected with error messages showing the location of syntax errors.