Round Top Keyhole black outline icon
Keyhole outline with a round opening at top tapering into a slot below
About the Round Top Keyhole black outline icon
A single keyhole shape: a large circular opening at the top narrowing into a straight tapered slot that flares slightly at the base, drawn as one continuous outline. It reads instantly as locks, access and privacy. Use it for login and password screens, privacy policy pages, security product branding, escape room or mystery themes, and real estate key handover graphics.
Proportions follow an old mortise lock: the circle takes the upper third, the slot the rest, with a flat bottom edge that lets it sit on a baseline. It works as a negative space cut inside a door or shield. Pair it with padlock and key icons.
This is the black outline version of the round top keyhole 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.
