Keepassxc is a solid-style Icon from Simple Icons set.

The Keepassxc icon shows a white key with jagged teeth inside a black circle framed by an outer ring. Drawn in the solid style on a 24px grid so it remains clear at small sizes. Use it for password managers, secure vaults, encryption tools, login screens, and open-source software branding. It belongs to Simple Icons free set in the Brand Logos family.