CSS Beautifier & Minifier
Format, organize, or minify CSS stylesheets with consistent indentation, selector spacing, and clean rule separation.
Batch workspace
Format multiple files locally in one run.
How to use the CSS Beautifier
Paste code or file
Paste your raw CSS text or upload directly.
Configure options
Choose indentation, dialect, or formatting preferences.
Format & export
Click format, then copy, download, or inspect in tree view.
What is a CSS Beautifier?
Format, organize, or minify CSS stylesheets with consistent indentation, selector spacing, and clean rule separation. This tool re-indents and organizes code according to standard style conventions while checking for syntax validity. Everything executes 100% inside your browser, guaranteeing zero latency and complete privacy for API keys, user tokens, and confidential database schemas.
Options Explained
| Option | Description |
|---|---|
| Mode | Choose whether to expand CSS into readable format or minify to reduce payload size. |
| Indent size | Number of spaces for property indentation in beautify mode. |
| Blank line between rules | Inserts an empty line between different CSS selectors for clean readability. |
Frequently Asked Questions
What does the CSS beautifier do?
It parses messy or minified CSS and reformats it with clean indentation, consistent property spacing, and clear rule separation.
Can this tool minify CSS as well?
Yes. Switch the Mode to 'Minify (Compact)' to strip all comments and whitespace for production deployment.
Does it support modern CSS (CSS Grid, Flexbox, Nesting, @layer)?
Yes. All modern CSS features and media queries are fully formatted.
Is my stylesheet uploaded or tracked?
No. The formatting engine runs 100% locally in your browser with zero network requests.
How does it handle CSS comments?
Beautify mode preserves standard comments; Minify mode strips them to maximize space savings.