Brainstorm black outline icon
Outline brain with a lightning bolt inside and rays radiating outward
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About the Brainstorm black outline icon
A brain drawn from rounded, cloud-like lobes holds a bold lightning bolt at its center, with short rays radiating outward on all sides. It reads as a flash of insight, mental energy and idea generation. Use it in workshop and meeting decks, innovation lab pages, creativity courses, product ideation tools and startup pitch slides.
The bumpy outer edge doubles as a thought cloud, and the evenly spaced rays supply the burst of energy without extra detail. It pairs with lightbulb, mind map and target icons. Keep the rays only above 24 px, or they merge into the outline.
This is the black outline version of the brainstorm icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
Get it free as an SVG vector or transparent PNG (16-512px), copy the SVG code, or restyle it in the free online editor — recolor any part, add gold, neon or gradient effects, animate it, or export EPS, PDF and DXF.
Free for personal and commercial use with attribution.
