CSS Minifier & Beautifier
Compress or format your CSS instantly in the browser
Click or drag and drop a CSS file here
Frequently Asked Questions
What does the CSS Minifier do?
It removes unnecessary spaces, comments, and line breaks to make your CSS smaller and faster.
What does the CSS Beautifier do?
It reformats minified or messy CSS code with proper indentation and spacing, making it easier to read and edit.
Is it safe?
Yes — everything runs locally in your browser. Your CSS is never uploaded to a server.
Which files are supported?
You can paste CSS directly or upload .css/.txt files containing CSS code.
Does minifying affect my styles?
No. Minification only removes formatting and comments while keeping styles intact. Beautifying just improves readability.
Is this tool free?
Yes, FreeTools24 provides this CSS Minifier & Beautifier free of charge.