Web Formatter Online (Free) — HTML, CSS, JS & XML
Beautify HTML, minify CSS/JS, and format XML on one workbench — live output with bytes saved.
Frontend developers constantly switch between beautifying HTML for debugging and minifying CSS/JS for production. Utillio combines all four formatters on one page so you do not juggle separate tools.
Four tabs, one workbench
- HTML — beautify with readable indentation
- CSS — minify with bytes-saved percentage
- JavaScript — minify for production bundles
- XML — pretty-print SOAP, RSS, and config files
- Shareable links preserve tab and input