Online CSS Formatter & Beautifier – Free Tool

Free online CSS Formatter & Beautifier tool that transforms messy CSS into clean, well-structured code. Instantly format your stylesheets with consistent indentation and organized structure. No signup required. Mobile-friendly.

Input Section

Input CSS Add valid CSS

Select CSS File Select a valid CSS File
Max file size: 5MB

CSS File URL Enter a valid CSS URL

Original Size:

Processed Size:

Change:

Output CSS

Input Section

Output Section