CSS Minifier
Compress CSS code into a single line, reducing size without affecting how it works.
css minifier onlineminify css codecompress css
🔒 All processing happens inside your browser — your files are never uploaded to any server.
Frequently Asked Questions
How much size reduction can I expect?
It depends on how much whitespace and comments the original code has; neatly formatted files usually compress more.
Does minifying affect how the code works?
No, minifying just removes extra whitespace and comments — the code works exactly the same after minifying.
Is the code sent to any server?
No, minifying happens entirely inside your browser.