Flaticon

Flaticon has a massive collection of over 100,000 icons, all icons are free to use as long as you provide attribution, there is a premium plan that removes the need for author credit and offers a faster download process. A Mac application is also available that let’s you select and work with … Read more

Stash Flat Icons

Designed by Jon Patterson, Stash Flat Icons are comprised of 391 different icons across 36 categories. Stash flat icons are the gold standard in contemporary icon sets. They cover all the common categories like business to computers, and when you want to mix it up, irreverent icons like ninjas, crystal balls, and … Read more

Nucleo Icons

Nucleo is a premium set of smart icons for designers and developers. With a library of over 2,000 icons and a neat web application to manage and customise them, Nucleo is a fantastic choice for all web professionals. Pricing is very competitive at $49 for the basic set and $99 for unlimited … Read more

Kameleon Icons

Kameleon Icons offer a great collection of 1,500 flat vector icons. Conveniently organised into 58 separate collections, each icon comes with 10 colour variations (you can of course change the colours too if needed). All icons are supplied with both circular and blank backgrounds, or create your own custom background shape.

Font Awesome

Font Awesome gives you scalable vector icons that can instantly be customized — size, color, drop shadow, and anything that can be done with the power of CSS. If you need vectors to use at desktop level you can also do that via a handy cheatsheet.

Iconmonstr

Iconmonstr has a superb collection of icons that are completely free to use for both commercial and personal projects. Icons are neatly categorised across a range of areas such as social media, business, commerce, interface and more.

Streamline Icons

Streamline Icons offer the world’s largest vector icon collection. There are currently 4,000 icons across 97 categories that are a perfect fit for website and application design usage. The fully adjustable icons come in a variety of file formats including AI, EPS, Sketch and PDF. All icons can be used as either … Read more

IconStore

Brought to you by the team behind CodyHouse, IconStore is an excellent archive of the very best free icon sets available for designers. The icon sets can be filtered by styles including coloured, glyph and outlines, as well as a range of categories including UI, weather, social media, travel, design, development and … Read more

Smart Icons

Smart Icons is an infinite icon system for the modern web. There are thousands of icons available, with 100 new ones being added each and every month. There are both web and desktop apps available, once you’ve got an account you can add your own icons, organise your favourite icons into collections, … Read more

Simple Icons

Simple Icons is a free collection of SVG icons for popular brands. This is an excellent website if you need vector icons for social media channels, major websites, tech companies etc. You can also check out the project on their GitHub page.