---
title: "Check Square Icon | Free Download PNG & SVG | Solar Line Duotone"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/check-square--29546
canonical_url: "https://www.streamlinehq.com/icons/download/check-square--29546"
summary: "Clean duotone icon of a rounded square with a check mark. Used for confirmations, selections, and task completion."
---

# Check Square icon

The Check Square icon shows a rounded square outline containing a bold check mark. Drawn in the duotone style on a 24px grid with a 1.5px stroke for a clear, airy UI appearance. Use it for confirmations, selections, completed tasks, approval states, and checklist controls. It belongs to Solar Line Duotone free set in the Solar family.

## Preview

![Clean duotone icon of a rounded square with a check mark. Used for confirmations, selections, and task completion.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/essentional-ui/check-square-mfti31v1kka7d40024u5v7.png/check-square-4kw8qozvgulhysu6u90t.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Check Square
- **Type**: Icon
- **Set**: [Solar Line Duotone](/icons/solar-line-dutone.md) — Solar is a free and open source icon set created by 480 Design with bright, clean aesthetics.
- **Family**: [Solar](/icons/solar.md)
- **Style**: Duo, Stroke
- **Category**: Essentional UI › Essentional UI
- **Default size**: 24px
- **Stroke width**: 1.5px
- **Pricing**: Free
- **License**: [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/)
- **Author**: [480 Design](https://www.figma.com/community/file/1166831539721848736/solar-icons-set)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: check square, checkmark, completed, done, finished, approve, confirm, validate, accepted, success, verified

## Download

- [Download Check Square on Streamline](https://www.streamlinehq.com/icons/download/check-square--29546)

## Also available in other styles

- [Check Square — Solar Broken](/icons/download/check-square--29248.md) (Free)
- [Check Square — Solar Bold](/icons/download/check-square--29265.md) (Free)
- [Check Square — Solar Linear](/icons/download/check-square--29194.md) (Free)
- [Check Square — Solar Bold Duotone](/icons/download/check-square--29510.md) (Free)

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