---
title: "Square Icon | Free Download PNG & SVG | Plump Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/square--25609
canonical_url: "https://www.streamlinehq.com/icons/download/square--25609"
summary: "Rounded line icon of a square with softly curved corners. Used for containers, buttons, tiles, and app layouts."
---

# Square icon

The Square icon shows a rounded square outline with gently curved corners. Drawn in the line style on a 48px grid with a 3px stroke so it stays clear at small sizes. Use it for containers, buttons, tiles, app layouts, and selection states. It belongs to Plump Line set in the Plump family.

## Preview

![Rounded line icon of a square with softly curved corners. Used for containers, buttons, tiles, and app layouts.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/geometric-shape/square-iiimivc3vtv62jvdkgfrb.png/square-nvm649hbnbdx7n30s3n9sl.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Square
- **Type**: Icon
- **Set**: [Plump Line](/icons/plump-line-style.md) — Plump is 100% cute. Inspired by animated cartoons, with subtle curves and chunky shapes. The Line variant features outlines of friendly icons with expressive details.
- **Family**: [Plump](/icons/plump.md) — Friendly icons
- **Style**: Line, Stroke
- **Category**: Interface Essential › Geometric Shape
- **Default size**: 48px
- **Stroke width**: 3px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: square, roundedsquare, outline, border, squircle, frame, box, checkbox, shape, geometry

## Download

- [Download Square on Streamline](https://www.streamlinehq.com/icons/download/square--25609)

## Also available in other styles

- [Square — Plump Flat](/icons/download/square--26125.md) (Pro)
- [Square — Plump Solid](/icons/download/square--25916.md) (Pro)
- [Square — Plump Neon](/icons/download/square--30951.md) (Pro)
- [Square — Plump Pop](/icons/download/square--31835.md) (Pro)
- [Square — Plump Duo](/icons/download/square--25933.md) (Pro)
- [Square — Plump Gradient](/icons/download/square--29809.md) (Pro)
- [Square — Plump Remix](/icons/download/square--30163.md) (Pro)

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