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