Open source
Feather Icons
Simple open source icons drawn on a 24x24 grid
Icon LibrariesSimple, clean open iconsInactive
12 tools like Iconoir, chosen by what they do. About Iconoir
Simple open source icons drawn on a 24x24 grid
Free, open source icon library with over 2,000 SVG icons
Icon sets in several styles, with free and Pro packs

Large consistent icon sets in SVG and PNG formats

Icon and stock photo library made by independent creators

Web tool to build your own icon font from SVG files
Open source UI icon pack with 480 icons for common actions

Open source neutral icon set for designers and developers