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CSS Beautifier

Format and clean up your CSS code instantly

Format and Clean Your CSS

A CSS beautifier takes minified, inconsistent or messy stylesheet code and reformats it with proper indentation, consistent spacing and one rule per line, making it readable and easy to maintain. Paste compressed CSS from a production build or untidy code from anywhere and get clean, well-structured output instantly.

This is useful when you need to debug a third-party stylesheet, audit minified CSS, or simply enforce a consistent style across your project. Formatting happens entirely in your browser, so your code is never uploaded.

Frequently Asked Questions

It re-indents and re-spaces your CSS into a clean, consistent layout — adding line breaks, aligning braces and separating rules — without changing what the styles do.
Yes. Paste minified CSS and the beautifier expands it into a readable format, which is ideal for inspecting or debugging compiled stylesheets.
No. Only whitespace and layout change; the selectors, properties and values stay exactly the same, so rendering is unaffected.
No. The tool runs locally in your browser, so your code remains private.
Yes, the CSS beautifier is free with no sign-up.