Check Mark black outline icon
Bold check mark inside a square box with its tail sweeping past the corner
About the Check Mark black outline icon
A rounded square checkbox holds a thick, brush-like tick whose long tail sweeps up past the top-right corner and out of the frame. That overshoot gives the mark momentum and makes the done state unmistakable. Use it on to-do lists and task managers, order confirmation screens, form validation states, quality or verification badges, and checklist slides.
The tick is solid and tapered while the box keeps a uniform stroke with softly rounded corners, so the two weights contrast instead of competing. Pair it with cross, warning and pending clock marks for a full status set. Keep it at 20 px or larger so the tail stays crisp.
This is the black outline version of the check mark 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.
