Padlock black filled icon
Closed padlock with a rounded shackle and a small keyhole
About the Padlock black filled icon
A closed padlock sits square on its base, with a tall semicircular shackle locked into the body and a small keyhole made of a circle and a short stem. It is the standard mark for protected content, so it works on login and password fields, HTTPS and checkout badges, privacy settings, locked file lists and access control diagrams.
The body is a tall rounded rectangle rather than the usual squat block, and the shackle rises nearly as high as the case, giving a slim upright silhouette. Pair it with unlock, key and shield icons for a security set. It stays legible down to 16 px.
This is the solid black filled version of the padlock 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.
