CSS Formatter & Beautifier

Format, beautify, and clean up your CSS code instantly in a secure, client-side environment.

Input CSS
Output
Formatted output will appear here...
info

About CSS Formatter

CSS (Cascading Style Sheets) controls how HTML elements are displayed on screen, paper, or in other media. Minified CSS is great for production performance, but nearly impossible for humans to read or edit when debugging layout issues or updating design tokens.

Our CSS Formatter takes compressed or messy CSS and restructures it with clean indentation, line breaks between rules, and consistent spacing. Everything runs locally in your browser — no data ever leaves your machine. Use it to quickly untangle vendor stylesheets, debug build output, or clean up generated CSS.

help

How to Use

01

Paste Your CSS

Copy your raw or minified CSS code and paste it into the input editor on the left.

02

Format or Minify

Click "Format" to beautify your code with proper indentation, or "Minify" to compress it for production.

03

Copy the Result

Use the copy button to grab your formatted CSS, or download it as a .css file.

quiz

Frequently Asked Questions

What is a CSS Formatter? expand_more
A CSS Formatter is a tool that takes minified, compressed, or poorly indented CSS code and restructures it with consistent indentation, line breaks between rules, and proper spacing to make it readable and editable.
Is my CSS code safe when using this tool? expand_more
Yes. All formatting is performed entirely in your browser using JavaScript. Your CSS is never uploaded to any server, ensuring complete privacy and security.
Can I choose the indentation style? expand_more
Yes. You can select between 2 spaces, 4 spaces, or tab-based indentation using the indent selector in the toolbar before formatting your code.
Does this tool remove CSS comments? expand_more
The formatter preserves your CSS comments when beautifying. The minify function strips comments to reduce file size, which is standard minification behavior.
Can I upload a CSS file directly? expand_more
Yes. Click the upload button in the toolbar to load a .css or .txt file from your computer directly into the editor.