ToolZone

CSS Minifier

Compress a stylesheet by removing whitespace, comments, and unnecessary characters, reducing file size without changing how styles are applied.

Minified output…

About the CSS Minifier

A CSS minifier compresses a stylesheet by removing whitespace, comments, and unnecessary characters, reducing file size without changing how styles are applied.

How to use

1

Paste your CSS into the input field.

2

The tool automatically compresses it.

3

Copy the minified CSS for production use.

Frequently asked questions

Will minifying CSS break my styles?
No, minification only strips formatting characters like whitespace and comments, so the resulting styles behave identically to the original.
How much does minifying CSS actually save?
The reduction depends on the original file's formatting, but stylesheets with heavy comments and indentation often shrink noticeably.

Explore more tools in the Text category.