Make CSS readable
Indent rules and declarations so selectors, media queries, and overrides are easier to inspect.
Formatters
Format CSS source code
Indent CSS rules and declarations for easier review before committing or publishing.
Processed on the server.
Do not paste passwords, tokens, or private keys.
Results will appear below the editor after you run the tool.
Useful before cleanup
Format copied or minified CSS before removing dead styles or fixing conflicts.
Better agent handoff
Readable CSS is easier for AI agents and teammates to modify safely.
How to use CSS Formatter
Format CSS before debugging selectors, media queries, cascade conflicts, or generated styles.
Paste CSS
Add the stylesheet or snippet that needs indentation.
Format source
StaticX returns readable CSS with line breaks and spacing.
Review selectors
Check cascade, media queries, and duplicate rules before publishing.
CSS formatting turns cascade debugging into something humans can do.
When selectors are dense, it is easy to miss a media query, duplicate rule, or override that affects mobile layout.
Format first, then make design changes deliberately. That keeps StaticX file edits safer and easier to version.
CSS cleanup checkpoints
Great for copied CSS
Unpack generated or pasted styles before editing them.
Does not validate layout
Formatting helps reading. Browser QA still confirms the design.
Works with small files
For full applications, use your project formatter or build tooling.
Questions about CSS Formatter
Short, practical answers for using this page safely.
Can formatting fix broken CSS?
No. It makes the stylesheet easier to read, but invalid declarations still need manual correction.
Can I format Tailwind output?
You can, but generated utility CSS is usually better managed by the build system.
Should agents format CSS before edits?
Yes when the current file is minified or hard to read. It reduces accidental cascade mistakes.