---
title: "Expand Icon | Free Download PNG & SVG | Ultimate Duotone"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/expand--15804
canonical_url: "https://www.streamlinehq.com/icons/download/expand--15804"
summary: "Clean duotone icon of a rectangle framed by four corner brackets. Used for fullscreen, expand, and image preview controls."
---

# Expand icon

The Expand icon shows a rounded rectangle framed by four open corner brackets. Drawn in the duotone style on a 24px grid with a 1px stroke so its layered color blocks and fine outlines stay clear at small sizes. Use it for fullscreen toggles, expand controls, image previews, media viewers, and content panels. It belongs to Ultimate Duotone set in the Ultimate family.

## Preview

![Clean duotone icon of a rectangle framed by four corner brackets. Used for fullscreen, expand, and image preview controls.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/streamline-duotone/interface-essential/expand-retract/expand-q91neyzsg8lfwj0w5dwbaq.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Expand
- **Type**: Icon
- **Set**: [Ultimate Duotone](/icons/streamline-duotone.md) — Ultimate is the world’s largest icon family, designed by 8 expert designers. The Duotone style enhances visual depth by combining colored lines and filled shapes, perfect for matching brand or project colors. Key advantages: 1—Customizable colors. Apply up to four different colors to icon elements. 2— Adjustable stroke thickness. Create looks ranging from thin to bold for varied aesthetics.
- **Family**: [Ultimate](/icons/ultimate-sets.md) — The encyclopedia of icons
- **Style**: Duo, Stroke, Filled
- **Category**: Interface Essential › Expand Retract
- **Default size**: 24px
- **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, enlarge, bigger, resize, larger, maximize, big, edit, expand retract, rectangle, computer, scan, scanner, barcode, code, QR, detection, capture, scanline, optical, reader

## Download

- [Download Expand on Streamline](https://www.streamlinehq.com/icons/download/expand--15804)

## Also available in other styles

- [Expand — Ultimate Colors](/icons/download/expand--19635.md) (Pro)
- [Expand — Ultimate Regular](/icons/download/expand--9036.md) (Pro)
- [Expand — Ultimate Bold](/icons/download/expand--7574.md) (Pro)
- [Expand — Ultimate Light](/icons/download/expand--8305.md) (Pro)

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