---
title: "Check Square Icon | Free Download PNG & SVG | Flex Line - Free"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/check-square--26801
canonical_url: "https://www.streamlinehq.com/icons/download/check-square--26801"
summary: "Clean line icon of a rounded square with a check mark. Used for selections, approvals, tasks, and completion states."
---

# Check Square icon

The Check Square icon shows a rounded square outline with a curved check mark inside. Drawn in the line style on a 14px grid with a 1px stroke so it stays clear and airy at small sizes. Use it for selections, approvals, completed tasks, confirmations, and checklist interfaces. It belongs to Flex Line - Free set in the Flex family.

## Preview

![Clean line icon of a rounded square with a check mark. Used for selections, approvals, tasks, and completion states.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/interface-essential/check-square-34sjnh0qipu62odpq2n2ie.png/check-square-2zgb3js27ibd6qim3mykwk.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Check Square
- **Type**: Icon
- **Set**: [Flex Line - Free](/icons/flex-line-free.md) — [Free + Open-source] Flex is a fluid icon family inspired by nature's curves. The Free Line variant features elegant strokes with organic curves. Licensed under the Creative Commons - CC BY 4.0
- **Family**: [Flex](/icons/flex.md) — Fluid icons
- **Style**: Line
- **Category**: Interface Essential › Interface Essential
- **Default size**: 14px
- **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**: check, square, checkmark, checkbox, verified, approve, confirm, selected, approved, validation, accept, success, okay, completed, done, addition, add, box, form, tick

## Download

- [Download Check Square on Streamline](https://www.streamlinehq.com/icons/download/check-square--26801)

## Also available in other styles

- [Check Square — Flex Duo - Free](/icons/download/check-square--26837.md) (Free)
- [Check Square — Flex Flat - Free](/icons/download/check-square--26854.md) (Free)
- [Check Square — Flex Neon - Free](/icons/download/check-square--31955.md) (Free)
- [Check Square — Flex Gradient - Free](/icons/download/check-square--29611.md) (Free)
- [Check Square — Flex Remix - Free](/icons/download/check-square--29613.md) (Free)
- [Check Square — Flex Pop - Free](/icons/download/check-square--31939.md) (Free)
- [Check Square — Flex Solid - Free](/icons/download/check-square--26818.md) (Free)

---

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