Genericons : Genericons are vector icons embedded in a webfont designed to be clean and simple keeping with a generic aesthetic.
Use genericons for instant HiDPI, ...
Favicon Generator : Upload an image (GIF, JPEG or PNG) and convert it to a Windows favicon (.ico)
DryIcons : Search through more than 6700 vectors and icons designed by DryIcons!
System UIcons : A free icon set designed for systems and products. Use how you want, without attribution.
