Edge Web Fonts is a free service that provides access to a large library of fonts for your web site. It’s one of the Edge Tools & Services from Adobe. Use of the fonts is free and unlimited, see the terms for details.
Also integrated in their new set of Edge products
Too bad they don’t have a visual library to scroll through, or have I missed a link (all I can find is this plain list and that no-so-good-looking dropdown on the Edge site)?