JS/HTML Formatter
Format and minify JavaScript and HTML code instantly
About JS/HTML Formatter
Format and minify JavaScript and HTML code online. Paste messy code, get clean, properly indented output — or compress it to a single line for production use.
- ·JavaScript code formatting with 2-space indentation
- ·HTML code formatting with proper nesting
- ·One-click minification for production
- ·Runs entirely in your browser — code never leaves your device
JS/HTML Formatter FAQ
Does formatting change how the code works?▼
No. Formatting only changes whitespace, indentation, and line breaks — the logic and behavior remain identical.
Can I use it for TypeScript?▼
Basic TypeScript formatting works in JavaScript mode. Type annotations may need manual adjustment in some cases.
Does minification remove comments?▼
The basic minification collapses whitespace and newlines. For full minification with comment removal, use a dedicated build tool like Terser.