---
title: "Key Square Icon | Free Download PNG & SVG | Solar Linear"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/key-square--29213
canonical_url: "https://www.streamlinehq.com/icons/download/key-square--29213"
summary: "Clean line icon of a key in a rounded square. Used for access, passwords, and security."
---

# Key Square icon

The Key Square icon shows a key with a circular head and toothed shaft inside a rounded square. Drawn in the line style on a 24px grid with a 1.5px stroke so it stays crisp at small sizes. Use it for password fields, sign-in screens, access controls, security settings, and authentication interfaces. It belongs to Solar Linear free set in the Solar family.

## Preview

![Clean line icon of a key in a rounded square. Used for access, passwords, and security.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/security/key-square-cbwd74qargniiyri5tt1o.png/key-square-5ivf364seydq1sj0rdy0d.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Key Square
- **Type**: Icon
- **Set**: [Solar Linear](/icons/solar-linear.md) — Solar is a free and open source icon set created by 480 Design with bright, clean aesthetics.
- **Family**: [Solar](/icons/solar.md)
- **Style**: Line, Stroke
- **Category**: Security › Security
- **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**: key, unlock, lock, security, access, entry, login, protection, password, safe

## Download

- [Download Key Square on Streamline](https://www.streamlinehq.com/icons/download/key-square--29213)

## Also available in other styles

- [Key Square — Solar Broken](/icons/download/key-square--29230.md) (Free)
- [Key Square — Solar Bold](/icons/download/key-square--29285.md) (Free)
- [Key Square — Solar Line Duotone](/icons/download/key-square--29568.md) (Free)
- [Key Square — Solar Bold Duotone](/icons/download/key-square--29528.md) (Free)

---

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