Keyhole Icon - Free Vector Illustration for Web and Print #3430041 (License: Personal Use)

This image displays a stylized keyhole in bold black line art against a plain white background. The design features a circular top merging smoothly into a tapered vertical slot, evoking traditional lock mechanisms while maintaining modern simplicity. Its vector-friendly silhouette ensures crisp rendering at any size.

Commonly used in digital interfaces to represent login, security settings, hidden content, or privacy controls; also appears in infographics and educational materials about locks or access systems.