40 Free High-Quality Line Icon Sets

To show what line icons are, here are two iPhone apps that use them:

Line icons in iTunes Store and Phone app.

As you can see from the apps above, line icons are good at reinforcing visual cues of key information without being obtrusive.

If you’re looking for line icons, check out the 40 free icon sets below.

1. Line Icons

2. Streamline Icons

3. Line Icon Set for UI

4. Hicons

5. Simple Line Icons PSD

6. Thin Rounded Icons

7. Thinicons Free PSD

8. Other Icons

9. 25 Line Icons

10. Linecons Free

11. Free iOS 7 Icons

12. iOS 7-Inspired Line Icons

13. Icon Set (144)

14. Free Line-Style Icons

15. Settings Line Icons

16. Vectory Mini

17. Chapps Vector Icons

18. 45 Blue Drops

19. Budicon Tester

20. Ecommerce Line Icons

21. E-commerce Icons

22. Eco Ico

23. Thin Stroke Icons

24. Tab Bar Icons iOS 7

25. Free Skinny Icons

26. Dripicons

27. Nasty Icons

28. Tab Bar Icons iOS 7 Vol. 2

29. Tab Bar Icons iOS 7 Vol. 3

30. Tab Bar Icons iOS 7 Vol. 4

31. Simple Line Icons Set

32. Simple Line Icons Set Vol. 2

33. Simple Line Icons Set Vol. 3

34. Simple Line Icons Set Vol. 4

35. Cicons: 40 Outline Icons

36. 20 Thin Line Icons

37. Simplicons

38. Simple Icons

39. Free Line Icons for Web and UI Designs

40. Line Icons

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