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The public tool stays free and ad-supported. Teams with higher-volume workflows can contact TanzaiTools about batch processing, saved output, no-ad usage or API access.
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Overview
About CSS Minifier
CSS Minifier reduces CSS text by removing unnecessary whitespace and comments for smaller snippets. It is useful for quick embeds, demos, email templates and simple optimization tasks. For production websites, use a build pipeline that can minify, prefix and bundle CSS safely.
Features
Key features
1
Minifies CSS snippets
2
Useful for embeds and quick optimization
3
Removes unnecessary whitespace
4
Supports developer utility workflows
5
Best paired with build tools for production
Workflow
How to use CSS Minifier
1
Paste CSS code
2
Run the minifier
3
Copy the compact output
4
Test styles before publishing
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Trust and safety
CSS Minifier is provided as a practical online utility. Review outputs before professional use.
Last updated
June 20, 2026
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