CSS Formatter
Format messy CSS into readable, indented stylesheets. Free, private, and local-first.
Use CSS Formatter
Pretty-print CSS rules locally with readable indentation.
Paste code and run the tool locally.
Quick answer
CSS Formatter is a free online tool that helps you format messy CSS into readable, indented stylesheets. It runs in your browser, so you can work with development data, text, files, or generated output without creating an account.
About CSS Formatter
CSS Formatter helps you format messy CSS into readable, indented stylesheets. It is designed for focused local-first workflows where you need a quick result without creating an account or sending your input to a server.
Common uses include cleaning copied css from themes or browser devtools, making compressed stylesheets readable before editing, preparing css snippets for documentation.
Use the examples, usage notes, FAQ, and related tools below when you need to compare formats, build sample data, validate inputs, or move into the next step of the same workflow.
What this tool does
How to use CSS Formatter
- 1
Paste your CSS into the input editor.
- 2
Click Format to process it locally.
- 3
Review the formatted CSS and any status message.
- 4
Copy the result or use it as the next input for another pass.
Examples
CSS input
body{margin:0}.card{display:flex;color:#2563eb}
Formatted output
body { margin: 0; }
Use cases
- Cleaning copied CSS from themes or browser devtools
- Making compressed stylesheets readable before editing
- Preparing CSS snippets for documentation
- Reviewing stylesheet changes during frontend QA
Related workflow
After using CSS Formatter, many workflows continue with related tools for validation, conversion, cleanup, mock data, or final export.
Privacy and usage notes
CodeVella tools are designed to run locally in your browser. Your input is not uploaded to a server, and no account is required.
Generated test data is intended for development, QA, demos, and safe internal workflows.
Frequently asked questions
Is my data uploaded?+
No. This tool is designed to run locally in your browser.
Do I need an account?+
No signup is required for CodeVella tools.
What does CSS Formatter do?+
CSS Formatter helps you format CSS and produce formatted CSS directly in your browser.
Will this change the meaning of my code?+
The tool is designed to preserve the parsed content while making the result easier to read, validate, or convert.
Can I use this for large files?+
Normal snippets, configs, and copied payloads work well. Very large files depend on your browser memory because processing happens on your device.