PNG ICO ICNS SVG MORE
Mixed
Outline
Mini icon set - General / Office
Open Padlock, Unlocking, unlock padlock
Black
512x512
Miscellaneous
miscellaneous, Lock, Key
Unlock, secure, Lock
miscellaneous, Unlock, security
secure, security, miscellaneous
Thin Line Icons for SEO and Development
Unlock, open, password
Glyph
Free Misc Icon Set 2
Lock, privacy, off
PNG SVG MORE
Essentials
Unlock, password, Protection
377x512
bitsies!
Key, Access, password
Handdrawn
Social Messaging & Productivity
shield, open lock, safety
protect, security, Lock
Very Basic 2. Android L (Lollipop)
Unlock
Linecons Free – Vector Icons Pack
password, Lock, security
Pittogrammi
Unlock, Lock
PNG ICO ICNS MORE
3D
Iconza
32x32
Lock, Unlock