---
title: "Square Icon | Free Download PNG & SVG | Flex Neon"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/square--30400
canonical_url: "https://www.streamlinehq.com/icons/download/square--30400"
summary: "Rounded neon icon of a rounded square outline. Used for buttons, containers, app tiles, and interface panels."
---

# Square icon

The Square icon shows a rounded square outline with smooth corners. Drawn in the Neon style on a 14px grid with a 1px stroke so it stays clear and fluid at small sizes. Use it for buttons, containers, app tiles, interface panels, and layout controls. It belongs to Flex Neon set in the Flex family.

## Preview

![Rounded neon icon of a rounded square outline. Used for buttons, containers, app tiles, and interface panels.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/flex-neon/interface-essential/geometric-shapes/square-5kvm24qvuxsavw8qhzalrm.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Square
- **Type**: Icon
- **Set**: [Flex Neon](/icons/flex-neon.md) — Flex is all about the curves. Its smooth curves brings fluidity and dynamism to your designs with a modern appeal. The Neon style is especially effective in complex environments where quick recognition and hierarchy are essential. It also allows you to customize the line thickness. All Flex Neon icons are designed on a 14px grid with a 1px default stroke and two customizable line colors.
- **Family**: [Flex](/icons/flex.md) — Fluid icons
- **Style**: Neon, Stroke
- **Category**: Interface Essential › Geometric Shapes
- **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**: square, shape, geometric, rounded, contour, outline, box, design, border, frame, empty

## Download

- [Download Square on Streamline](https://www.streamlinehq.com/icons/download/square--30400)

## Also available in other styles

- [Square — Flex Line](/icons/download/square--24498.md) (Pro)
- [Square — Flex Duo](/icons/download/square--24547.md) (Pro)
- [Square — Flex Remix](/icons/download/square--28528.md) (Pro)
- [Square — Flex Gradient](/icons/download/square--27696.md) (Pro)
- [Square — Flex Flat](/icons/download/square--24708.md) (Pro)
- [Square — Flex Pop](/icons/download/square--31287.md) (Pro)
- [Square — Flex Solid](/icons/download/square--24338.md) (Pro)

---

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