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CSS Formatter

Beautify CSS rules with clean spacing and indentation.

Use this free online CSS Formatter tool to complete quick browser-based tasks without installing extra software. MNB QuickToolHub is built for developers, students, creators, office teams, and small businesses who need simple tools, clean results, and faster daily workflows.

Explore category: Design & Color Tools

CSS Formatter

Beautify CSS rules with clean indentation, readable blocks, optional comment handling, and selector line breaks.

CSS Input

i
Ln 1, Col 1 0 characters

Output

Output will appear here...
Ready 0 characters

Usage Suggestions

Helpful suggestions for CSS Formatter

Use CSS Formatter to make messy styles readable before editing or reviewing UI bugs.

Validate after formatting

The formatter is practical and browser-side; test production CSS in the browser after major edits.

Keep licenses

Preserve important /*! license comments when formatting third-party CSS.

Grouped selectors

Break grouped selectors when reviewing long responsive CSS blocks.

Workflow

Use Minify only after formatting and checking the CSS output.

Sample Input Data

Download sample text file

CSS Formatter sample input Compressed CSS snippet for formatting.

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CSS Gradient Generator Generate CSS linear-gradient text. CSS Minifier Remove comments and extra whitespace from CSS. Color Converter Convert HEX colors to RGB and HSL values. CSS Unit Converter Convert px, rem, em, percent, vw, and vh reference values. Box Shadow Generator Generate CSS box-shadow text from simple controls. Border Radius Generator Generate CSS border-radius shorthand text.