---
title: "Square Icon | Free Download PNG & SVG | Flex Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/square--24498
canonical_url: "https://www.streamlinehq.com/icons/download/square--24498"
summary: "Rounded line icon of a rounded square outline. Used for buttons, containers, and UI panels."
---

# Square icon

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

## Preview

![Rounded line icon of a rounded square outline. Used for buttons, containers, and UI panels.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/geometric-shape/square-zv8dvwo0h3199cgkult52.png/square-5405xhd4k0dzm51i5up6i.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Square
- **Type**: Icon
- **Set**: [Flex Line](/icons/flex-line.md) — Flex is a fluid icon family inspired by nature's curves. It replaces rigid geometry with smooth, flowing forms. The Line variant features elegant strokes with organic curves.
- **Family**: [Flex](/icons/flex.md) — Fluid icons
- **Style**: Line, Stroke
- **Category**: Interface Essential › Geometric Shape
- **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--24498)

## Also available in other styles

- [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 Neon](/icons/download/square--30400.md) (Pro)
- [Square — Flex Pop](/icons/download/square--31287.md) (Pro)
- [Square — Flex Solid](/icons/download/square--24338.md) (Pro)

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