CSS Minifier

Minify and compress CSS stylesheets to reduce file size.

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added removed unchanged
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About this tool

Type
Text
Category
Developer
Total uses
1
Last updated
23 Feb 2026

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About CSS Minifier

The CSS Minifier tool compresses your CSS code by removing whitespace, comments, and unnecessary characters. It uses the MatthiasMullie Minify library for safe, production-ready CSS compression. Smaller CSS files mean faster page loads and better Core Web Vitals scores.

How to use CSS Minifier

Open the tool

Navigate to CSS Minifier on Xuvero — no registration required.

Enter or paste your text

Type or paste the text you want to process into the input field.

Get instant results

Click "Process" and instantly see the result. Copy it to your clipboard with one click.

Copy the code below to embed this tool on your website or blog.

<iframe src="https://xuvero.com/en/tools/css-minifier/embed" width="100%" height="480" style="border:none;border-radius:12px;" loading="lazy" title="CSS Minifier"></iframe>

Preview: https://xuvero.com/en/tools/css-minifier/embed

Frequently Asked Questions

Yes, the minifier uses industry-standard algorithms that preserve all CSS functionality while removing unnecessary characters.
Typically 20–50%, depending on the amount of whitespace and comments in the original file.
This tool works with compiled CSS. Compile your Sass/LESS to CSS first, then minify it here.

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