Access over 900 material system icons, available in a variety of sizes and densities, and as a web font.
634,000+ Free vector icons in SVG, PSD, PNG, EPS format or as ICON FONT.
阿里巴巴矢量图标库
Simple line Icons pack
The largest user interface design database in the world.
The complete set of 675 icons in Font Awesome
Icon Font, SVG, PDF & PNG Generator