The Google Font Directory lets you browse all the fonts available via the Google Font API. All fonts in the directory are available for use on your website under an open source license and are served by Google servers.

the most well-made, free & open-source, @font-face ready fonts

Create Your Own @font-face Kits by uploading the fonts you want to use.

Download and install the Font Awesome free font family by Dave Gandy as well as test-drive and see a complete character set.

fonts available for @font-face embedding