Key black outline icon
Outline door key with round bow and two teeth set diagonally inside a circle
About the Key black outline icon
A traditional key lies diagonally inside a thin circle: a round bow pierced by a small hole at the top right, a long straight shank and two short teeth cut into the tip at the lower left. It communicates access, security, permissions and unlocking, which suits login and password reset screens, account settings menus, real estate and hotel booking pages, locksmith sites and encryption explainer slides.
The diagonal placement uses the circle's full diameter, and the contrast between the open round bow and the small angular teeth keeps both ends distinct. It pairs with padlock, shield and fingerprint icons in a security set. At list-row sizes the teeth blur, so increase the stroke or crop to the bow.
This is the black outline version of the key icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
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.
