cross-browser testing tools
World's simplest CSS beautifier for web developers and programmers. Just paste your CSS in the form below, press CSS Prettify button, and you get beautiful and clean CSS. Press button, get CSS. No ads, nonsense or garbage.
Announcement: We just launched math tools for developers. Check it out!
Want to minify CSS?
Use the CSS minifier tool!
Looking for more web developer tools? Try these!
Pro tip: You can use ?input=text query argument to pass text to tools.