CSSInput
CSSOutput
About CSS Formatter
Format and beautify CSS code in your browser with custom indentation. Handles selectors, properties, values, @media, @keyframes and other at-rules. Beautify or minify. 100% client-side.
How to Use
- Open the CSS Formatter tool page
- Enter or paste your data into the input area
- View the real-time results and use the copy button to get the output
Use Cases
- Style beautification — Format minified CSS into readable indented code for debugging and editing.
- Project cleanup — Standardize CSS indentation and formatting across your project for consistency.
- Style review — Format CSS before review to make selector and property structure clearer.
FAQ
Does formatting change CSS styles?
No. Formatting only adjusts indentation, line breaks and spacing. CSS rendering remains unchanged.
Does it support @media and @keyframes?
Yes. Properly handles nesting and indentation for media queries, keyframe animations, @supports and other at-rules.
Does it support minification?
Yes. Switch to minify mode to remove excess whitespace and line breaks for minimized CSS output.
Comments
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