---
title: "Expand Diagonal Icon | Free Download PNG & SVG | Ultimate Duotone"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/expand-diagonal--15780
canonical_url: "https://www.streamlinehq.com/icons/download/expand-diagonal--15780"
summary: "Clean duotone icon of arrows pointing to opposite corners. Used for fullscreen and resizing."
---

# Expand Diagonal icon

The Expand Diagonal icon shows a diagonal line with arrow ends pointing toward opposite corners over a pale circular fill. Drawn in the duotone style on a 24px grid with a 1px stroke for clear, customizable UI graphics. Use it for fullscreen controls, expand buttons, image previews, and resizing interfaces. It belongs to Ultimate Duotone set in the Ultimate family.

## Preview

![Clean duotone icon of arrows pointing to opposite corners. Used for fullscreen and resizing.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/streamline-duotone/interface-essential/resize/expand-diagonal-qd4ofajkhvb4y5o2mktshp.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Expand Diagonal
- **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 › Resize
- **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, diagonal, resize, maximize, enlarge, scale, arrow, zoom, stretch, growth, move, corner, adjust, size, bigger, big, arrows

## Download

- [Download Expand Diagonal on Streamline](https://www.streamlinehq.com/icons/download/expand-diagonal--15780)

## Also available in other styles

- [Expand Diagonal — Ultimate Colors](/icons/download/expand-diagonal--19636.md) (Pro)
- [Expand Diagonal — Ultimate Regular](/icons/download/expand-diagonal--9037.md) (Pro)
- [Expand Diagonal — Ultimate Bold](/icons/download/expand-diagonal--7575.md) (Pro)
- [Expand Diagonal — Ultimate Light](/icons/download/expand-diagonal--8306.md) (Pro)

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