Padlock black filled icon
Outline icon of a closed padlock with a keyhole inside a circle
About the Padlock black filled icon
A closed padlock sits centered in a thin circular frame, with a tall rounded shackle locked into a wide body and a classic keyhole made of a circle over a short slot. The round enclosure gives it a button-like feel, fitting login screens, password fields, security settings panels, checkout pages that signal a safe payment and privacy policy sections.
The body is a broad rectangle with softly rounded corners that balances the narrower arch above it, and the keyhole sits slightly above the vertical center for better optical balance. It pairs with key, shield and unlocked padlock icons in the same security set. Readable down to 20 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.
