PNG ICO ICNS SVG MORE
StrokeLine
Key, secure, Unlock
SkyBlue
512x512
security, login, secret
PNG ICO ICNS MORE
Flat icons
open, Key, Folder
256x256
Key, Folder
Farm-Fresh Web
Key, password, square
32x32
Silk
16x16
Business & finance
Flat
Winter Lollipop
Lock, password, Protection
374x374
Desktop apps
Smooth
Farm-fresh
square, shape, Key
UI
Pixel