Round Head Key black outline icon
Side view of a key with a round head, center hole and notched blade
About the Round Head Key black outline icon
A horizontal key with a thick circular head, a small round hole through its center, and a straight shaft ending in a zig-zag notched blade. It is the plain shorthand for access, unlocking, passwords, permissions and property handover. Place it on login screens, password reset flows, API key settings, hotel booking pages and real estate listings.
Heavy uniform strokes and a wide head keep the shape solid even in a 16 px toolbar, and the notches stay distinct because they run along a single edge. Pair it with padlock, shield and fingerprint icons to build a consistent security set.
This is the black outline version of the round head 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.
