Power Button black outline icon
Power symbol inside a rounded square key, framed by an outer circle
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About the Power Button black outline icon
The standard power mark, a broken ring with a vertical bar breaking through its top, sits inside a rounded square key that is framed by a thin outer circle. It reads as a physical button you press to turn a device on or off. Use it for shutdown and log-out controls, smart home and appliance apps, standby states, remote control layouts and hardware spec sheets.
Three nested frames, circle, rounded square and the power glyph, give the icon depth while every stroke stays the same weight. The vertical bar is capped for a clean finish. Pair it with restart, sleep and plug icons, and keep enough padding around the outer circle so it does not touch neighboring controls.
This is the black outline version of the power button 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.
