Binary Lock Padlock black outline icon

About the Binary Lock Padlock black outline icon

A closed padlock with a rounded U-shaped shackle over a square body, and an inset rectangular panel across the middle displaying the binary sequence 01011. The combination signals encryption, data protection, secure code and password safety rather than a plain physical lock. Well suited to cybersecurity landing pages, developer and API docs, privacy settings, VPN apps and IT compliance presentations.

The digit panel sits centered with a clear border, giving the body a display-screen feel, while the shackle arc adds height and keeps the classic lock silhouette recognizable. Pair it with shield, key, fingerprint and firewall icons. Use 32 px or larger so the five binary characters remain legible, or switch to a plain padlock below that.

This is the black outline version of the binary lock padlock icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.

Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.

Free for personal and commercial use with attribution.