PNG SVG PSD EPS MORE
UI
Flat
User interface
Key, Add, button
Black
512x512
PNG MORE
Glyph
Elysium Icons
Key, login, sign in
DimGray
24x24
PNG SVG MORE
GlyphPack
Key
PNG ICO ICNS SVG MORE
Outline
Valenticons
valentine, valenticons, valentines
valentine, valentines, Key
Blogger
DarkSlateGray
38x38
Google Material Design icons
Key, Vpn
Very Basic. Android L (Lollipop)
secure, protect, Key
Integral
music, taboo, clef
music, taboo, Key
clef, Key, music
music, clef, Key
Typicons
Freecns Cumulus
PNG ICO ICNS MORE
Windows 8 metro style
Free Mobile Icon Kit
Key, refresh
64x64
Smooth
All Google icons
Key, y
Gold
128x128
Windows 8 icons
26x26
3D
Momentum Matte icons
Key, Add
32x32
Key, Go
delete, Key
Mini icon set Part 1
48x48