---
title: "Check Square Icon | Free Download PNG & SVG | Ultimate Duotone - Free"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/check-square--33069
canonical_url: "https://www.streamlinehq.com/icons/download/check-square--33069"
summary: "Clean duotone icon of a rounded square containing a checkmark. Used for selection, completion, and approval."
---

# Check Square icon

The Check Square icon shows a rounded square outline with a filled inner square and a bold checkmark. Drawn in the duotone style on a 24px grid with a 1px stroke so its layered depth stays clear at small sizes. Use it for selection controls, completed tasks, approvals, confirmations, and success states. It belongs to Ultimate Duotone - Free set in the Ultimate family.

## Preview

![Clean duotone icon of a rounded square containing a checkmark. Used for selection, completion, and approval.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/interface-essential/check-square-e0e3e.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Check Square
- **Type**: Icon
- **Set**: [Ultimate Duotone - Free](/icons/ultimate-duotone-free.md) — [Free] Ultimate is the world’s largest icon family. The Duotone style enhances visual depth by combining colored lines and filled shapes.
- **Family**: [Ultimate](/icons/ultimate-sets.md) — The encyclopedia of icons
- **Style**: Duo
- **Category**: Interface Essential › Interface Essential
- **Default size**: 24px
- **Stroke width**: 1px
- **Pricing**: Free
- **License**: [Free](https://home.streamlinehq.com/license-free)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: checksquare, checkbox, checkmark, checked, tick, selected, approved, verified, completed, success

## Download

- [Download Check Square on Streamline](https://www.streamlinehq.com/icons/download/check-square--33069)

## Also available in other styles

- [Check Square — Ultimate Colors - Free](/icons/download/check-square--31084.md) (Free)
- [Check Square — Ultimate Bold - Free](/icons/download/check-square--30998.md) (Free)
- [Check Square — Ultimate Regular - Free](/icons/download/check-square--27611.md) (Free)
- [Check Square — Ultimate Light - Free](/icons/download/check-square--32804.md) (Free)

---

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