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Secondary input
Output
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Enter a value and run the tool to see the result here.
Recent runs
Only execution metadata (time, action, status, duration, and result size) from the last 30 days is stored in this browser, up to 20 runs. Inputs, result content, filenames, location, and device data are never saved.
Tool-Specific Notes
Make CSS rules, declarations, and at-rules easier to scan
CSS Formatter expands compressed stylesheets into consistent rule blocks so selectors, declarations, media queries, and keyframes can be reviewed without horizontal scrolling.
What to check
Look for custom properties, calc expressions, data URLs, and modern nesting after the rewrite. Formatting improves presentation; it does not resolve cascade conflicts, remove unused selectors, or test browser support.
Worked example
The input .card{display:grid;gap:1rem} is separated into a selector line and two declarations, making a missing semicolon or an unexpected override easier to spot.
Search Answer
CSS Formatter Search Answer
CSS Formatter is a formatters / viewers category tool for quick validation and testing, with easy result copying and downloading.
Key Points
- Category: Formatters / Viewers
- Execution mode: browser
- Recent runs is stored in your browser only.
- Inputs are processed during execution but not stored. Recent runs stays in the browser, while lightweight visit, usage, and like metrics are recorded.
How to Use
- Paste or type your input.
- Choose the needed options or fill the secondary input.
- Run the tool from the run bar above the panels.
- Review the result, then copy or download it.
Search Answer
Frequently Asked Questions
What does CSS Formatter do?
CSS Formatter makes pasted data easier to read.
Does CSS Formatter store my input?
Inputs are processed during execution but not stored. Recent runs stays in the browser, while lightweight visit, usage, and like metrics are recorded.
When should I use CSS Formatter?
CSS Formatter is useful when you need to review or organize Formatters / Viewers data quickly.
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