---
title: "Add Square Icon | Free Download PNG & SVG | Solar Line Duotone"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/add-square--29546
canonical_url: "https://www.streamlinehq.com/icons/download/add-square--29546"
summary: "Clean duotone icon of a rounded square with a centered plus sign. Used for add buttons, new items, and create actions."
---

# Add Square icon

The Add Square icon shows a rounded square outline with a centered plus sign. Drawn in the duotone style on a 24px grid with a 1.5px stroke so it stays crisp and airy. Use it for add buttons, creating new items, expanding menus, and upload or insertion controls. It belongs to Solar Line Duotone free set in the Solar family.

## Preview

![Clean duotone icon of a rounded square with a centered plus sign. Used for add buttons, new items, and create actions.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/essentional-ui/add-square-m6q2j44hepc6ywvyym49m.png/add-square-tqfysoxw0auhv10rr763m.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Add Square
- **Type**: Icon
- **Set**: [Solar Line Duotone](/icons/solar-line-dutone.md) — Solar is a free and open source icon set created by 480 Design with bright, clean aesthetics.
- **Family**: [Solar](/icons/solar.md)
- **Style**: Duo, Stroke
- **Category**: Essentional UI › Essentional UI
- **Default size**: 24px
- **Stroke width**: 1.5px
- **Pricing**: Free
- **License**: [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/)
- **Author**: [480 Design](https://www.figma.com/community/file/1166831539721848736/solar-icons-set)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: add square, add, plus, create, new, insert, more, increase, positive, symbol, button

## Download

- [Download Add Square on Streamline](https://www.streamlinehq.com/icons/download/add-square--29546)

## Also available in other styles

- [Add Square — Solar Broken](/icons/download/add-square--29248.md) (Free)
- [Add Square — Solar Bold](/icons/download/add-square--29265.md) (Free)
- [Add Square — Solar Linear](/icons/download/add-square--29194.md) (Free)
- [Add Square — Solar Bold Duotone](/icons/download/add-square--29510.md) (Free)

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