---
title: "Check Square Icon | Free Download PNG & SVG | Core Duo - Free"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/check-square--26749
canonical_url: "https://www.streamlinehq.com/icons/download/check-square--26749"
summary: "Clean duotone icon of a rounded square with a check mark. Used for confirmation, completion, and selection."
---

# Check Square icon

The Check Square icon shows a rounded square outline containing a bold check mark. Drawn in the duotone style on a 14px grid with a 1px stroke for clear, airy UI details. Use it for confirmation buttons, completed tasks, selected options, validation states, and approval workflows. It belongs to Core Duo - Free set in the Core family.

## Preview

![Clean duotone icon of a rounded square with a check mark. Used for confirmation, completion, and selection.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/interface-essential/check-square-5mcfihws4ui6m204zizefa.png/check-square-lbril5ap0l4cz0zds7h3m.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Check Square
- **Type**: Icon
- **Set**: [Core Duo - Free](/icons/core-duo-free.md) — [Free + Open-source] Core is the Helvetica of icons. The Free Duo variant uses dual tones for a sophisticated color approach. Licensed under the Creative Commons - CC BY 4.0
- **Family**: [Core](/icons/core-sets.md) — Minimal icons
- **Style**: Duo
- **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, checkbox, verified, tick, approved, confirm, done, square, box, success, yes, add, form, accept, button, approve, addition, completed, validation

## Download

- [Download Check Square on Streamline](https://www.streamlinehq.com/icons/download/check-square--26749)

## Also available in other styles

- [Check Square — Core Line - Free](/icons/download/check-square--26733.md) (Free)
- [Check Square — Core Solid - Free](/icons/download/check-square--26750.md) (Free)
- [Check Square — Core Pop - Free](/icons/download/check-square--31924.md) (Free)
- [Check Square — Core Flat - Free](/icons/download/check-square--26781.md) (Free)
- [Check Square — Core Gradient - Free](/icons/download/check-square--29645.md) (Free)
- [Check Square — Core Neon - Free](/icons/download/check-square--31906.md) (Free)
- [Check Square — Core Remix - Free](/icons/download/check-square--29661.md) (Free)

---

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