Unlock black filled icon
Open padlock inside a circle with the shackle lifted aside and short burst lines beside it
About the Unlock black filled icon
An open padlock inside a thin circle, its shackle swung up and away from the body while three short lines burst from the side to show the moment it springs open. A keyhole sits centered on the square case. Use it for login and sign-out states, permission toggles, unlocked premium features, password reset flows and privacy settings.
The body is a rounded square with a single keyhole; the tilted shackle and motion strokes are what separate it from the locked variant. Ship both together so the state change reads instantly. Keep the burst lines at full stroke weight when scaling below 24 px.
This is the solid black filled version of the unlock icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
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.
