Code Minifier
Developer ToolsMinify CSS & HTML code
FreePrivateInstant
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History
All history →Code Minifier — at a glance
Make CSS and HTML files smaller by removing spaces, comments and line breaks — so your site loads faster.
body {
color: red;
margin: 0;
}
Minify
body{color:red;margin:0}
Saved: 55%
How to use it — step by step
Paste your code, minify, then use the small version on your live website.
1
Pick CSS or HTML
Choose the type of code you are pasting.
2
Paste code
Put your full code in the input box.
3
Minify
See the compressed code and size comparison.
4
Copy
Use the minified code on your live site.
Pro tips
Small things that make the result better.
✦Keep your original readable file for editing.
✦Minifying can cut CSS size by 30–60%.
✦Always test the page after minifying.
Quick facts
30–60%typical size saving
CSS + HTMLboth supported
Before/aftersize comparison
Fasterpages load quicker
Frequently Asked Questions
Does minifying change how my site looks?+
No. It only removes characters the browser does not need.
Can I get my original code back?+
Not automatically — keep a copy of the original.
Is my data safe?+
Yes. Everything runs inside your own browser. Your text, files and images are never uploaded to any server.
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