---
title: "Send Email Square Icon | Free Download PNG & SVG | Flex Duo"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/send-email-square--24620
canonical_url: "https://www.streamlinehq.com/icons/download/send-email-square--24620"
summary: "Rounded duotone icon of a paper plane inside a rounded square. Used for email sending, message delivery, and submit actions."
---

# Send Email Square icon

The Send Email Square icon shows a stylized paper plane inside a rounded square. Drawn in the duotone style on a 14px grid with a 1px stroke so its rounded curves stay fluid and readable. Use it for email compose buttons, send controls, message forms, contact pages, and mail apps. It belongs to Flex Duo set in the Flex family.

## Preview

![Rounded duotone icon of a paper plane inside a rounded square. Used for email sending, message delivery, and submit actions.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/send/send-email-square-508f5rg4cjb6kxt1naxo7b.png/send-email-square-bnonxutcyle3of2ftsb5r3.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Send Email Square
- **Type**: Icon
- **Set**: [Flex Duo](/icons/flex-duo.md) — Flex is all about the curves. Its smooth curves brings fluidity and dynamism to your designs with a modern appeal. 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 Flex Duo icons are designed on a 14px grid with a 1px default stroke and two customizable colors.
- **Family**: [Flex](/icons/flex.md) — Fluid icons
- **Style**: Duo, Filled, Stroke
- **Category**: Mail › Send
- **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**: mail, send, email, message, deliver, paper, digital, triangle, airplane, button, symbol, navigation, media, modern, play, application, userinterface

## Download

- [Download Send Email Square on Streamline](https://www.streamlinehq.com/icons/download/send-email-square--24620)

## Also available in other styles

- [Send Email Square — Flex Line](/icons/download/send-email-square--24407.md) (Pro)
- [Send Email Square — Flex Remix](/icons/download/send-email-square--28620.md) (Pro)
- [Send Email Square — Flex Gradient](/icons/download/send-email-square--27773.md) (Pro)
- [Send Email Square — Flex Flat](/icons/download/send-email-square--24781.md) (Pro)
- [Send Email Square — Flex Neon](/icons/download/send-email-square--30295.md) (Pro)
- [Send Email Square — Flex Pop](/icons/download/send-email-square--31213.md) (Pro)
- [Send Email Square — Flex Solid](/icons/download/send-email-square--24247.md) (Pro)

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