1. Font Awesome makes it easy to add vector icons and social logos to your website. And version 5 is redesigned and built from the ground up!

  2. IcoMoon is an icon management tool that is build to provide iconography.

  3. IconPharm is a library of open source icons with recoloring and resizing tools.

  4. Commercial vector icons and accompanying apps to manage and customize them.

  5. Iconfinder is the leading search engine and market place for vector icons in SVG, PNG, CSH and AI format..

  6. Search through more than 735,000 free icons. Browse icons by category, artist, popularity, date. Organize and share your favorites.