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Minify CSS

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Minify CSS is one of our simple online tool that does exactly what it says; minifies CSS quickly and easily. Minify your code in a free way.

Minify in computer science is the process of removing all unnecessary characters from source code without changing its functionality. These unnecessary characters usually include white space characters, new line characters, comments, and sometimes block delimiters, which are used to add readability to the code but are not required for it to execute. Minified source code is especially useful for interpreted languages and data interchange formats deployed and transmitted on the internet (such as JavaScript), because it reduces the amount of data that needs to be transferred.

A minified source code may be reversed using a beautify (also known as prettify) process, which applies various stylistic formatting conventions to it. These formatting conventions usually adjust positioning, spacing, and similar modifications intended to make the content easier for people to view, read, and understand.

Easy to use

Begin with the "type (or paste) here..." area to enter your data or simple upload files, there is possibility to upload multiple files together, then hit the "minify" buttons respectively. Once the upload and processing completes, you will be notified to download the resulting minified CSS file. That's all!

Safe and secure

All communications with our servers are made through secure SSL encrypted connections (https). Uploaded files are deleted from our servers immediately after being processed, and the resulting downloadable CSS file is deleted right after the first download attempt, or 1 day of inactivity. We do not keep or inspect the contents of the entered data or uploaded files in any way. Read our privacy policy below for more details.

Completely free

Our tools are free to use. From now you don't have to download any software for them.