---
title: "Add Square Icon | Free Download PNG & SVG | Ultimate Duotone"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/add-square--15801
canonical_url: "https://www.streamlinehq.com/icons/download/add-square--15801"
summary: "Clean duotone icon of a rounded square with a centered plus and shaded lower band. Used for adding items and creating entries."
---

# Add Square icon

The Add Square icon shows a rounded square containing a centered plus sign with a shaded lower band. Drawn in the duotone style on a 24px grid with a 1px stroke so it stays crisp and readable at small sizes. Use it for add buttons, new item creation, upload controls, and expanding lists or collections. It belongs to Ultimate Duotone set in the Ultimate family.

## Preview

![Clean duotone icon of a rounded square with a centered plus and shaded lower band. Used for adding items and creating entries.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/streamline-duotone/interface-essential/remove-add/add-square-b4zy7r6v8hj044qhtz8scys.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Add Square
- **Type**: Icon
- **Set**: [Ultimate Duotone](/icons/streamline-duotone.md) — Ultimate is the world’s largest icon family, designed by 8 expert designers. The Duotone style enhances visual depth by combining colored lines and filled shapes, perfect for matching brand or project colors. Key advantages: 1—Customizable colors. Apply up to four different colors to icon elements. 2— Adjustable stroke thickness. Create looks ranging from thin to bold for varied aesthetics.
- **Family**: [Ultimate](/icons/ultimate-sets.md) — The encyclopedia of icons
- **Style**: Duo, Stroke, Filled
- **Category**: Interface Essential › Remove Add
- **Default size**: 24px
- **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**: add, square, plus, create, expand, positive, button, new, augmentation, intersection, medical, healthcare, math, cross, remove

## Download

- [Download Add Square on Streamline](https://www.streamlinehq.com/icons/download/add-square--15801)

## Also available in other styles

- [Add Square — Ultimate Colors](/icons/download/add-square--19626.md) (Pro)
- [Add Square — Ultimate Regular](/icons/download/add-square--9027.md) (Pro)
- [Add Square — Ultimate Bold](/icons/download/add-square--7565.md) (Pro)
- [Add Square — Ultimate Light](/icons/download/add-square--8296.md) (Pro)

---

[View full sitemap](/sitemap.md)