With UI design continually changing and moving forward, it can be an arduous task keeping up with the latest changes in icon design. Even though trend changes have not been as drastic this year as we”ve seen in previous years, the icons have clearly become more refined, more specialized, and they have fully embraced the beauty of simplicity by blending all of the minimal features from previously popular icon styles.

This is the eight year of sharing our favorite free icon sets of the year. Perhaps this is not a vintage year for icon design, but it has nonetheless produced some fantastic sets that are well worth your attention.

You might also like: The 50 Best Free Icon Fonts for UI Design.

Quick Jump: Line Icon Sets, Pure CSS Icon Sets, Colorful Icon Sets, Material Design Icon Sets, Glyph & Pictogram Icon Sets, Graphic & Web Design Icon Sets, Flat Icon Sets, Business & eCommerce Icon Sets and Weather Icon Sets.

Free Line Icon Sets

Development Line Icons (72, Icons, AI, EPS, JPG, PNG, PSD & SVG)

1800 Minimal Icon Pack (Free, Sketch, Photoshop, AI, SVG, EPS & PNG)

UI Glyphs (48 Icons, AI & Sketch)

Line Icons Expanded (208 Icons, AI, EPS, PSD & PNG)

Typographic Illustrations (AI, EPS & PDF)

Graphic Design Line Icons (72 Icons, AI, EPS, JPG, PNG, PSD & SVG)

70 Free All Purpose Line Icons (Free, AI & Sketch)

Citysets – City-Based Icon Sets (Free, AI & Sketch)

Back To School Filled (20 Icons, AI, JPG, EPS, PDF, PNG & SVG)

90 Free Line & Solid Icons (Free, Sketch App & AI)

Business Doodle Icons (120 Icons, AI, PDF, PNG, SVG & Sketch)

40 Mini Icons (Free, AI, EPS, PNG & SVG)

Free Pure CSS Icon Sets

Free Beautifully Colorful Icon Sets

Colored Line Icons (Free, SVG & PNG)

Colorful Ficons Icons (Free, 120 Icons, PSD)

Free Material Design Icon Sets

For more Material Design icons sets, take a look at this collection.

Free Glyph & Pictogram Icon Sets

Universal Themes Vector Icon Set (Free, 100 Icons, SVG)

Cute Multipurpose Icons (90 Icons, AI & Sketch)

Free Graphic & Web Design Icon Sets

40 Free Icons for Designers (Free, AI, EPS, SVG & PNG)

Graphic Design Icon Set (Free, EPS, AI, SVG & PNG)

Free Flat Icon Sets

The Free Web Interface Icon Set (Free, 70 Icons, SVG & PNG)

For more icon sets designed in a flat-style, take a look at this collection.

Free Business & eCommerce Icon Sets

Bank and Money Icons (Free, AI, PSD, EPS, PNG & SVG)

50 Free Flat eCommerce Icon Set (Free, PNG & SVG)

The Flat & Stroke eCommerce Icon Set (Free, 50 Icons, SVG & PNG)

Smashicons Retro Business Icons (Free, AI & Sketch App)

Free Ecommerce Icon Pack (Free, PSD & AI)

Free Weather Icon Sets