Encryption black outline icon
Padlock with keyhole connected to circuit traces ending in round nodes on both sides
About the Encryption black outline icon
A closed padlock with a tall shackle and a keyhole stands at the center, while six circuit traces branch from its left and right sides, each ending in a small round node. The mix of lock and circuitry says encrypted data, secure transfer and protected hardware, suiting VPN apps, security landing pages, cloud storage settings, developer docs and IT presentations.
Symmetrical traces frame the square lock body and give the icon a wide, stable footprint, so it holds up in a header or a feature grid. It pairs with shield, key and firewall icons; at 24 px, keep the node dots filled so they do not disappear.
This is the black outline version of the encryption icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
Icons with the same concept
Encryption Shield Padlock
Encryption Circuit Padlock
Encryption Padlock Circuit
Encryption
Encryption Shield Padlock
Encryption
Encryption
Encryption Shield Padlock
Encryption
Encryption
Encryption
Security Shield Padlock
Encryption
Encryption
Cyber Security Padlock Circuit
Cyber Security Circuit Padlock
Binary Lock Padlock
Encryption