Compress CSS
Paste or upload CSS code to minify and compress. Remove whitespace, comments, and optimize for production.
Original Size
0 KB
Compressed Size
0 KB
Reduction
0%
100% Seguro
Todo o processamento acontece no seu navegador. Seus arquivos nunca saem do seu dispositivo.
Super Rápido
Processe vários arquivos em segundos com nossas ferramentas otimizadas no navegador.
Alta Qualidade
Mantenha seus arquivos claros e úteis enquanto reduz o tamanho ou converte formatos.
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Saiba mais sobre esta ferramenta
Sobre Comprimir CSS
A ferramenta Comprimir CSS é uma solução gratuita e fácil de usar para processar seus arquivos. Todo o processamento acontece no seu navegador, garantindo privacidade total. Minifique e comprima arquivos CSS para melhor desempenho web. Rápido, seguro e totalmente privado.
How to Minify CSS Online
Paste your CSS code
Copy your stylesheet into the input panel.
Choose a minification level
Select the level that matches your workflow, from basic whitespace removal to stronger optimization.
Minify and copy output
Generate the compact CSS in your browser, then copy the result into your production build or deployment pipeline.
Perguntas Frequentes
How does CSS minification work?
CSS minification removes unnecessary characters like whitespace, comments, line breaks, and redundant semicolons. The resulting CSS is functionally identical but much smaller, leading to faster downloads.
Will minified CSS work the same?
Yes, minified CSS is functionally identical to the original. Only non-essential characters are removed — all selectors, properties, and values remain intact.
What compression level should I use?
For most cases, the recommended level provides the best balance of size reduction and safety. Use advanced for maximum compression when you can test the output thoroughly.
Is this CSS minifier free?
Yes, completely free with no limits. Process as many CSS files as you need, no registration required.
When to Minify CSS
Page Speed
Reduce CSS file size to improve page load times and Core Web Vitals scores
Production Deploy
Prepare CSS files for production deployment with optimized output
Bandwidth Saving
Reduce bandwidth costs by serving smaller CSS files to users
SEO Optimization
Faster loading pages improve search engine rankings and user experience