PNG ICO ICNS SVG MORE
letters and numbers
red, K, Alphabet
Black
512x512
letters, Alpabet, Blue
DodgerBlue
Social media
Glyph
Free Social Media Icons
Social, Flower, K
YellowGreen
PNG MORE
Mixed
Pixel
Simply 8-bits #6
K
Gray
96x96
PNG ICO ICNS MORE
SEO & web
Metro Uinvert Dock
DarkTurquoise
256x256
Flat
Metro UI Dock
UI
Metro UI Icon Set
Computer & hardware
3D
Keyboard keys
Gainsboro
128x128
Desktop apps
K, Mirror
640x640
Touch gestures
Outline
Open Source Gesture Library
K, Letter, Gestureworks
stroke, Lowercase, K
Music & multimedia
Chrome icons
K, Akg
Smooth
Farm-fresh
Key, K
WhiteSmoke
32x32
Fugue Icons
Blue, Attribute, document
SteelBlue
16x16
Handdrawn
Web Design Creatives
K, Board
DarkSlateGray
script, K, Attribute
document, K, Attribute
Avatars & smileys
Face Avatars
Flavour Extended
Key, Letter, K
48x48