CSS Formatter

About CSS Formatter

The CSS Formatter beautifies stylesheets with readable indentation and line breaks, or minifies CSS for production by stripping extra whitespace. It helps front-end developers, designers, and marketers clean pasted styles from browser devtools, email templates, or legacy codebases without installing a desktop editor.

How to Use CSS Formatter

1. Paste raw CSS into the input area (single file or a snippet from devtools).

2. Choose spaces or tabs and set indent size for pretty-print mode.

3. Click Format CSS to expand rules onto separate lines with consistent nesting.

4. Use Minify CSS when you need a compact single-line bundle for deployment.

5. Copy or download the result for your project, CMS, or style guide.

Formatting runs in your browser; your stylesheet is not uploaded to a server.

When to Use CSS Formatter

Front-end development Refactor component styles, compare diffs, or prepare pull requests with readable CSS.

Performance work Minify styles before shipping to reduce bytes over the wire.

Design handoff Clean up exported CSS from design tools before sharing with engineering.

Learning Study how selectors, media queries, and custom properties are structured.

Why Use This CSS Formatter?

Readable CSS reduces review time and prevents subtle syntax mistakes. One-click minify keeps production payloads small while you still author in a readable layout locally. Case Modify is free, requires no account, and works on any device with a modern browser.