Encryption Circuit Padlock black outline icon

About the Encryption Circuit Padlock black outline icon

A closed padlock with a rounded shackle and a keyhole in its body sits at the center, with three circuit traces running from each side and ending in small open circles like connection points. The mix of lock and circuitry reads as data secured across a network. Use it in security product pages, VPN and password manager apps, developer docs, privacy policies and infrastructure diagrams.

The six nodes are arranged symmetrically, three per side, which balances the wide layout around the upright lock body. Pair with shield, key and fingerprint icons. The thin traces thicken the overall footprint, so allow a wide bounding box and avoid sizes under 32 px.

This is the black outline version of the encryption circuit padlock 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.