CSS Minifier
Compress CSS code by removing whitespace, comments, and trailing semicolons. The minified output is functionally identical to the input and typically 20–40% smaller — ideal for production deployments.
Original: — → after processing: —
Common Use Cases
Use the CSS Minifier online for these scenarios:
- Production deployment: Minify dev CSS to speed up page loading
- Remove comments and whitespace: Full comments during dev, removed at release
- Shorten color values: `#ffffff` to `#fff`
- Merge duplicate selectors:: Combine repeated rules
- CDN optimization:: Reduce transfer bytes, save CDN traffic costs
Frequently Asked Questions
Here are the most common questions:
Q: Does it rename classes?
A: No. This tool only minifies styles, not HTML/JS.
Q: Can I decompress?
A: No. Minification is one-way. Keep dev version as backup.
Q: What is the compression ratio?
A: Typically 30-60%, depending on original comments and whitespace.
Related Tutorials
Want to learn more about CSS Minifier? Check out these tutorials: