---
title: "Brain Icon | Free Download PNG & SVG | Ultimate Bold"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/brain--26347
canonical_url: "https://www.streamlinehq.com/icons/download/brain--26347"
summary: "Bold solid icon of a stylized brain with split lobes and four cutouts. Used for AI, neuroscience, and cognition."
---

# Brain icon

The Brain icon shows a symmetrical brain silhouette with split upper lobes, rounded outer sections, and four circular cutouts. Drawn in the solid style on a 24px grid so its strong shapes remain clear at small sizes. Use it for AI interfaces, neuroscience content, learning tools, memory features, and cognition-related dashboards. It belongs to Ultimate Bold set in the Ultimate family.

## Preview

![Bold solid icon of a stylized brain with split lobes and four cutouts. Used for AI, neuroscience, and cognition.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/artificial-intelligence/brain-ecjnjki8hb51jq5gvdikv3.png/brain-ekps00w4y7qq3534wb53h.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Brain
- **Type**: Icon
- **Set**: [Ultimate Bold](/icons/streamline-bold.md) — Bold style features strong, solid shapes for instant recognition. It gives excellent legibility on dark backgrounds.
- **Family**: [Ultimate](/icons/ultimate-sets.md) — The encyclopedia of icons
- **Style**: Solid, Filled, Bold, Glyph
- **Category**: Artificial Intelligence › Artificial Intelligence
- **Default size**: 24px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: brain, cerebrum, cerebellum, intelligence, neural, network, neuron, mind, cognition, psyche, thinking, thought, artificial, ai, machine, technology, robot, deep, bio, learning

## Download

- [Download Brain on Streamline](https://www.streamlinehq.com/icons/download/brain--26347)

## Also available in other styles

- [Brain — Ultimate Colors](/icons/download/brain--19641.md) (Pro)
- [Brain — Ultimate Regular](/icons/download/brain--26344.md) (Pro)
- [Brain — Ultimate Duotone](/icons/download/brain--15816.md) (Pro)
- [Brain — Ultimate Light](/icons/download/brain--26341.md) (Pro)

---

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