Round Head Key black filled icon
Outline icon of a single key with a round head and angled teeth
About the Round Head Key black filled icon
The icon shows a single key with a circular hollow bow, a straight diagonal shaft and two angled teeth notches near the tip. It represents access, security and unlocking, fitting login and authentication screens, password manager UI, security apps and rental or hotel key systems.
The hollow round head connects directly to the shaft, which ends in a simple stepped tooth pattern rather than complex cuts. It pairs well with padlock and key set icons in the library. The clean silhouette scales well from favicon to hero-banner size.
This is the solid black filled version of the round head key icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
Get it free as an SVG vector or transparent PNG (16-512px), copy the SVG code, or restyle it in the free online editor — recolor any part, add gold, neon or gradient effects, animate it, or export EPS, PDF and DXF.
Free for personal and commercial use with attribution.
