---
title: "Add Square Icon | Free Download PNG & SVG | Core Flat - Free"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/add-square--26781
canonical_url: "https://www.streamlinehq.com/icons/download/add-square--26781"
summary: "Clean flat icon of a rounded square containing a plus sign. Used for add buttons, create actions, and new item controls."
---

# Add Square icon

The Add Square icon shows a rounded square containing a centered plus sign. Drawn in the flat style on a 14px grid so it stays clear at small sizes. Use it for add buttons, create actions, new item controls, and interface menus. It belongs to Core Flat - Free set in the Core family.

## Preview

![Clean flat icon of a rounded square containing a plus sign. Used for add buttons, create actions, and new item controls.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/interface-essential/add-square-oxk8g9q0mhnffgwkhtj2b4.png/add-square-gdgkk94qq8ku4d8m368bxk.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Add Square
- **Type**: Icon
- **Set**: [Core Flat - Free](/icons/core-flat-free.md) — Core is the Helvetica of icons. The Free Flat variant uses solid fills and simple shapes for flat design aesthetics. Licensed under the Creative Commons - CC BY 4.0
- **Family**: [Core](/icons/core-sets.md) — Minimal icons
- **Style**: Flat
- **Category**: Interface Essential › Interface Essential
- **Default size**: 14px
- **Pricing**: Free
- **License**: [Free](https://home.streamlinehq.com/license-free)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: add, plus, square, increase, mathematics, positive, insert, create, expand, increment, cross, new, button, more, math, addition, remove

## Download

- [Download Add Square on Streamline](https://www.streamlinehq.com/icons/download/add-square--26781)

## Also available in other styles

- [Add Square — Core Line - Free](/icons/download/add-square--26733.md) (Free)
- [Add Square — Core Duo - Free](/icons/download/add-square--26749.md) (Free)
- [Add Square — Core Solid - Free](/icons/download/add-square--26750.md) (Free)
- [Add Square — Core Pop - Free](/icons/download/add-square--31924.md) (Free)
- [Add Square — Core Gradient - Free](/icons/download/add-square--29645.md) (Free)
- [Add Square — Core Neon - Free](/icons/download/add-square--31906.md) (Free)
- [Add Square — Core Remix - Free](/icons/download/add-square--29661.md) (Free)

---

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