About CSS Formatter
A CSS beautifier makes a stylesheet readable again. You might need to change one color in a theme's style.min.css, want to see how another site builds its layout, or inherit a file that several people edited, each in their own style. Paste the CSS or open a file, and the formatted version appears as you type. When you change a color, the Color Converter gives you its HEX, RGB and HSL values.
Each declaration goes on its own line with a space after the colon, and rules are indented with 2 spaces, 4 spaces or tabs. Nested at-rules such as @media, @supports and @layer are indented one level deeper, so you can see which rules belong to which breakpoint. Comments are kept, and quoted strings, like content values and font names, are left as they are. When you've finished editing, the CSS Minifier packs the file back down. Everything runs in your browser, so the stylesheet is never uploaded.
How to use CSS Formatter
- 1Paste your CSS
Paste the stylesheet or open a CSS file.
- 2Choose the indent
Pick 2 spaces, 4 spaces or tabs, and the formatted CSS updates live.
- 3Copy or download
Copy the result or download it as a file.
Why use Cubfile for this
- One declaration per line
Every property sits on its own line, with a space after the colon.
- Nested at-rules
@media, @supports and @layer blocks are indented so you can see what's inside.
- Comments and strings kept
Comments stay, and quoted values are left exactly as written.
- In your browser
Nothing is uploaded, nothing counts toward a limit, and it works offline once loaded.