---
title: "Plus Square Icon | Free Download PNG & SVG | Unicons Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/plus-square--29581
canonical_url: "https://www.streamlinehq.com/icons/download/plus-square--29581"
summary: "Rounded line icon of a plus sign inside a square. Used for add buttons, creating items, and expand controls."
---

# Plus Square icon

The Plus Square icon shows a rounded square containing a bold plus sign. Drawn in the line style on a 16px grid, its clean geometry stays clear at small sizes. Use it for add buttons, create actions, insertion controls, and expandable interface elements. It belongs to Unicons Line free set in the Unicons family.

## Preview

![Rounded line icon of a plus sign inside a square. Used for add buttons, creating items, and expand controls.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/all-icons/plus-square-7vy34chhmm284bfctd4mnq.png/plus-square-ldzl185b4nc3x0v31gm4uz.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Plus Square
- **Type**: Icon
- **Set**: [Unicons Line](/icons/unicons-line.md) — Unicons is a free and open source icon set created by IconScout with customizable styles.
- **Family**: [Unicons](/icons/unicons.md)
- **Style**: Line, Outlined
- **Category**: All Icons › All Icons
- **Default size**: 16px
- **Pricing**: Free
- **License**: [IconScout Simple License](https://iconscout.com/licenses#simple_license)
- **Author**: [IconScout](https://iconscout.com/unicons)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: plus, square, add, cross, increase, expand, positive, health, zoom, medical, new

## Download

- [Download Plus Square on Streamline](https://www.streamlinehq.com/icons/download/plus-square--29581)

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