Developer ToolsCode FormattersFree Tool

CSS Prettifier

Reformat minified or messy CSS with a newline after each rule, selector, and declaration for readability.

How to Use CSS Prettifier
  1. 1Paste your CSS code
  2. 2Click Process
  3. 3Copy the reformatted, readable CSS
Frequently Asked Questions

It's a regex-based pass: it collapses extra whitespace, adds a line break and indent after each opening brace, breaks after each semicolon, and adds a line break after each closing brace.

Yes — both tools run the identical formatting logic. 'Prettifier' and 'Beautifier' are two common names for the same feature.

Not deeply — it's a pattern-based reformatter, not a full CSS parser, so unusual syntax (e.g. complex nested media queries) may not format perfectly. For guaranteed-correct output, use Prettier.

No — this only expands/beautifies. Use the CSS Minifier tool (in the CSS Tools section) to compress CSS instead.

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