---
title: "Check Square Icon | Free Download PNG & SVG | Flex Flat"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/check-square--24679
canonical_url: "https://www.streamlinehq.com/icons/download/check-square--24679"
summary: "Rounded flat icon of a rounded square with a checkmark. Used for confirmations, completion, and selection states."
---

# Check Square icon

The Check Square icon shows a rounded square containing a bold, curved checkmark. Drawn in the flat style on a 14px grid, it uses smooth shapes and two-color contrast for an illustrative look. Use it for confirmation buttons, completed tasks, selected options, checklists, and success states. It belongs to Flex Flat set in the Flex family.

## Preview

![Rounded flat icon of a rounded square with a checkmark. Used for confirmations, completion, and selection states.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/validation/check-square-kxv4b0y826nc5va4vspjl.png/check-square-gg5u18z9lfs6ybf2k6ecxc.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Check Square
- **Type**: Icon
- **Set**: [Flex Flat](/icons/flex-flat-style.md) — Flex is all about the curves. Its smooth curves brings fluidity and dynamism to your designs with a modern appeal. The Flat style is easy to integrate into projects that need icons with a more illustrative purpose, working best at larger sizes. All Flex Flat icons are designed on a 14px grid with two customizable colors.
- **Family**: [Flex](/icons/flex.md) — Fluid icons
- **Style**: Flat
- **Category**: Interface Essential › Validation
- **Default size**: 14px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **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--24679)

## Also available in other styles

- [Check Square — Flex Line](/icons/download/check-square--24469.md) (Pro)
- [Check Square — Flex Duo](/icons/download/check-square--24518.md) (Pro)
- [Check Square — Flex Remix](/icons/download/check-square--28558.md) (Pro)
- [Check Square — Flex Gradient](/icons/download/check-square--27670.md) (Pro)
- [Check Square — Flex Neon](/icons/download/check-square--30435.md) (Pro)
- [Check Square — Flex Pop](/icons/download/check-square--31318.md) (Pro)
- [Check Square — Flex Solid](/icons/download/check-square--24309.md) (Pro)

---

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