Simple, clean-looking icons give you great flexibility because they can be used in a wide variety of ways. If you are looking for plain and simple icons, and the currently popular style of icons which are being called outline icons or line icons, check out this collection I have put together just for you.

1. Minicons: 210 Free Vector Icons

Free simple icon set: Minicons

2. 200 Handcrafted Micro Icons

Free simple icon set: 200 Handcrafted Micro Icons

3. Icons8 800+ Free iOS 7 Icons

Free simple icon set: Icons8 800+ Free iOS 7 Icons

4. Rectangular Icons PSD

Free simple icon set: Rectangular Icons PSD

5. Hicons

Free simple icon set: hicons

6. Other Icons

Free simple icon set: Other Icons

7. Linecons Free

Free simple icon set: Linecons

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8. Vectory Mini Free

Free simple icon set: Vectory Mini Free

9. Payment Card Glyphs Icon Set

Free simple icon set: Payment Card Glyphs Icon Set

10. Budicon (tester)

Free simple icon set: Budicon (tester)

11. 80 Mini Icons

Free simple icon set: 80 Mini Icons

12. Minimal Outline Icons Freebie

Free simple icon set: Minimal Outline Icons Freebie

13. Vector Mega Icon Pack

Free simple icon set: Vector Mega Icon Pack

14. Dripicons (Free Iconset)

Free simple icon set: Dripicons (Free Iconset)

15. Simpleicon Free Icons

Free simple icon set: Simpleicon Free Icons

16. Awesome iOS 7 Line Icons

Free simple icon set: Awesome iOS 7Line Icons

17. iOS 7 Glyph Icons

Free simple icon set: iOS 7 Glyph Icons

Author:

Juan Sarmiento is the Founder of the Shock family, the team behind projects like IconShock, ThemeShock, Web Design Shock, ByPeople and more! Connect with JP on Twitter @WebDesignShock.