Code Lock black filled icon

About the Code Lock black filled icon

A closed padlock drawn inside a thin circle, its square body carrying a rounded input field filled with four asterisks and a row of short dashes beneath, like a keypad or progress track. The combination reads as a passcode rather than a plain lock, which suits login and signup screens, password managers, two-factor prompts, account security settings and data encryption slides.

The shackle is a clean semicircle centered over a body with softly rounded corners, and the asterisk row sits high so the dashes below balance it. It pairs with key, shield and fingerprint icons. Keep it at 32 px or larger, otherwise the four asterisks merge into a single bar.

This is the solid black filled version of the code lock 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.