Free Tools / CSS Beautifier
CSS Beautifier
Paste minified or messy CSS to get clean, properly indented output. Runs entirely in your browser — nothing is uploaded.
Paste minified or messy CSS to get clean, properly indented output. Runs entirely in your browser — nothing is uploaded.
It puts each declaration on its own line and indents nested blocks with two spaces. Strings and comments are never altered.
Expand a production stylesheet to see what a rule actually does.
Normalise indentation from mixed sources before editing.
@media and @supports blocks are indented one level deeper.
Pure string processing. Your code is never executed.
No. Only whitespace and line breaks change.
No, it is a lightweight formatter. Complex or unusual syntax is worth a visual check afterwards.
No. It runs locally in your browser.
Upzilla watches your website and tells you the moment it stops responding.