Padlock Keyhole black filled icon
Closed padlock with an arched shackle and a round keyhole on the body
About the Padlock Keyhole black filled icon
A square padlock body carries a circular keyhole with a short vertical slot below it, topped by a tall arched shackle drawn as a double outline. It signals locked state, password protection, encrypted content, private settings and restricted access. Use it on login and sign-up forms, password fields, HTTPS or secure-checkout badges, privacy policy sections and admin permission screens.
The shackle takes nearly half the icon height, giving a tall silhouette that stays recognizable in a browser address bar or a form label. The keyhole is centered and open so it does not clog at small sizes. Pair it with an unlocked variant for toggle states, plus key, shield and fingerprint icons for a full security set.
This is the solid black filled version of the padlock keyhole icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
