Iconoir - A diverse and open-source library with 900+ icons
Flaticon - A database of free vector icons.
Heroicons - Beautiful, free SVG icons from the makers of Tailwind CSS.
Iconfinder - Iconfinder is the leading search engine and market place for vector icons in SVG, PNG, CSH and AI format..
IconStore - Free icon packs by first-class designers
IconArchive - Search through more than 735,000 free icons. Browse icons by category, artist, popularity, date. Organize and share your favorites.