---
title: "Expand Icon | Free Download PNG & SVG | Core Duo"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/expand--24079
canonical_url: "https://www.streamlinehq.com/icons/download/expand--24079"
summary: "Clean duotone icon of a rounded square framed by corner brackets and side bars. Used for expand controls."
---

# Expand icon

The Expand icon shows a rounded square framed by detached corner brackets and short side bars. Drawn in the duotone style on a 14px grid with a 1px stroke for clear, airy UI rendering. Use it for expand controls, fullscreen actions, image previews, and content panels. It belongs to Core Duo set in the Core family.

## Preview

![Clean duotone icon of a rounded square framed by corner brackets and side bars. Used for expand controls.](https://assets.streamlinehq.com/image/private/w_64,h_64,ar_1/f_auto/v1/icons/edit/expand-25vy2e663qj5kcyqvpca29.png/expand-289t60ou4byn8ino883par.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Expand
- **Type**: Icon
- **Set**: [Core Duo](/icons/core-duo-color.md) — Core is timeless, like the Helvetica font or The Beatles. With its minimalist design and neutrality, it can adapt to any layout. The Duo style is perfect for projects that require differentiation between actions, using color to convey meaning effectively. It also allows you to customize the line thickness. All Core Duo icons are designed on a 14px grid with a 1px default stroke and two customizable colors.
- **Family**: [Core](/icons/core-sets.md) — Minimal icons
- **Style**: Duo, Minimal, Stroke, Filled, Wireframe
- **Category**: Interface Essential › Edit
- **Default size**: 14px
- **Stroke width**: 1px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: expand, size, focus, resize, centered, outline, abstract, square, geometric, design, capture, frame, bracket, zoom, adjust, lens, border, symmetry, borders, shape

## Download

- [Download Expand on Streamline](https://www.streamlinehq.com/icons/download/expand--24079)

## Also available in other styles

- [Expand — Core Remix](/icons/download/expand--28888.md) (Pro)
- [Expand — Core Line](/icons/download/expand--23549.md) (Pro)
- [Expand — Core Solid](/icons/download/expand--23746.md) (Pro)
- [Expand — Core Neon](/icons/download/expand--30569.md) (Pro)
- [Expand — Core Gradient](/icons/download/expand--28318.md) (Pro)
- [Expand — Core Flat](/icons/download/expand--23997.md) (Pro)
- [Expand — Core Pop](/icons/download/expand--31470.md) (Pro)

---

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