PNG ICO ICNS MORE
UI
Pixel
Vaga
Log in, secure, password
SandyBrown
16x16
Network & communications
Smooth
Character, Key
WhiteSmoke
128x128
Oxygen
Log in, password, Lock
Tan
Kgpg, Key
DarkSlateGray
48x48
Lock, Unlock, password
LightGray
Key, passwords, Keys
delete, Key, password
Black
PNG MORE
Signs & symbols
34aL volume 3.2 SE
password, Lock, secure
DodgerBlue
24x24
Key, Access, password
Shopping & e-commerce
Cartoon
Glossy eCommerce Icons Pack
Key
DarkOliveGreen
32x32
Desktop apps
Circular
LightSeaGreen
Siena
Key, Blue
256x256
Key, green
red, Key
DimGray
Key, yellow
Fugue Icons
Arrow, Key
SaddleBrown
exclamation, Key
DarkGoldenrod
Minus, Key
pencil, Key
Key, plus
disable, Key
Mixed
Carpelinx
password, Key