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CSS Beautifier

Reformat minified or messy CSS into an indented, readable stylesheet. Runs entirely in your browser.

Selector lists are split one per line, nested at-rules and keyframes are indented, and each declaration ends with a semicolon. Values are left exactly as written, so a beautified file behaves identically to the one you pasted in.

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What Is CSS Beautifier?

The CSS Beautifier reformats messy, minified, or inconsistently styled CSS into clean readable code with your preferred indentation. Paste production CSS to debug it, normalize a team stylesheet, and review formatting stats before copying the result.

Who Uses the CSS Beautifier?

Developers use it to inspect minified vendor CSS, clean up generated code, and standardize formatting across projects.

How to Use the CSS Beautifier

  1. Paste minified or messy CSS into the input.
  2. Set your indent size and formatting options.
  3. Check the stats and any parsing errors.
  4. Copy the beautified stylesheet.

Why Choose Our CSS Beautifier?

  • Readable output with configurable indentation
  • Stats show rules, selectors, and declarations at a glance
  • Parsing errors surfaced instead of hidden

Try the CSS Beautifier above — it is free, fast, and works on any device. Bookmark this page to return whenever you need it.