CSS Formatter & Beautifier

Format and beautify CSS code online. Indent, organize and clean up messy CSS with customizable formatting options. Free CSS beautifier.

Indent

Newline before {Selector per line

What is CSS Formatter?

CSS Formatter beautifies and restructures your CSS code for maximum readability. It handles nested media queries, @keyframes, @import, @font-face, and complex selectors. Configure indentation style (2 spaces, 4 spaces, or tabs), choose whether opening braces go on a new line, and optionally split multiple selectors to separate lines. The minifier strips comments, whitespace, and unnecessary semicolons for production-ready compressed CSS. Everything runs in your browser with no data sent to any server.

CSS Formatting Best Practices: How to Write Clean, Readable Stylesheets

Learn CSS formatting best practices including indentation, property ordering, selector naming, media query organization and how to keep your stylesheets clean and maintainable.