@font-face Generator is described as 'Convert font to cross-browser webfont for CSS @font-face use' and is an website in the development category. There are more than 10 alternatives to @font-face Generator, not only websites but also apps for Mac, Linux and Wordpress. The best alternative is Flaticon, which is free. Other great sites and apps similar to @font-face Generator are IcoMoon, Fontello, Fonts For Web and TypeCatcher.
@font-face Generator is mainly a Font Host but alternatives to it may also be Graphic Design Tools or Vector Graphic Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of @font-face Generator.
fontplop is an OSX/macOS application which takes ttf and otf files and outputs a webfont bundle: woff2, woff, ttf, svg, and eot.
It is the simpler, faster, free successor to FontPrep, which is no longer maintained.
Font2web converts any .ttf (TrueType Font) or .otf (OpenType Font) file to .ttf, .otf, .eot, .woff and .svg files. It also creates a CSS file and a demo HTML file to show you how to use webfonts on your website - using CSS @font-face.