Digital Key black outline icon
Outline key with its shaft branching into three connected circular nodes
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About the Digital Key black outline icon
A classic key with a round bow and a small inner circle runs vertically down the frame, but its shaft branches out to three circular nodes on short connector lines, like a network diagram. The mix says encrypted access, API keys, digital identity and secure authentication. Use it on login and password screens, cybersecurity landing pages, cloud access dashboards, developer docs and IT service slides.
The key occupies the left two thirds while the three evenly spaced nodes anchor the right edge, giving the icon a stable, slightly wider silhouette. Line weight is uniform so the small node circles read cleanly. Pair it with lock, shield and fingerprint icons, and keep it at 24 px or above so the connector lines stay visible.
This is the black outline version of the digital key 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.
