Checkbox black outline icon
Rounded square checkbox with a bold check mark inside
About the Checkbox black outline icon
A square with generously rounded corners holds a single bold check mark that extends past the center and rises toward the upper right. It is the plain ticked state of a form control, so it belongs in sign-up forms, to-do and task lists, settings panels, filter menus, onboarding checklists and order confirmation screens where a step is marked complete.
Stroke weight is identical for the frame and the tick, with rounded caps on both, so the mark stays balanced at any scale. Keep it paired with the empty box and the crossed variants for consistent form states, and align it to a 24 px grid next to your label text.
This is the black outline version of the checkbox icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
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.
