@font-face Generator - Convert font to cross-browser webfont for CSS @font-face use. Allow char subsetting
Font Awesome - Font Awesome makes it easy to add vector icons and social logos to your website. And version 5 is redesigned and built from the ground up!
Nucleo - Commercial vector icons and accompanying apps to manage and customize them.
Flaticon - A database of free vector icons.
Fontello - Tool to build custom fonts with icons.
Fonts4Free - Archive of freely downloadable fonts for Windows and Mac OS.