The Font Combinator

The days of boring type on the web are... well, they're still here for the most part. But as evolution permits greater flexibility with typography, that's starting to change. Before you get giddy with this newfound font power, know that you can also go terribly wrong. If you want to find out how various combinations of web safe fonts look together on a page - this nifty font combinator tool let's you preview. Just enter some sample text, change the fonts and - Boom!*

http://font-combinator.com/

• Note that "Currently this tool only uses fonts supplied by the Google Font Directory, as well as a handful of common system fonts". It also seems to be a little funky in Firefox - try Safari.