---
title: "Lock Icon | Free Download PNG & SVG | Solar Line Duotone"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/lock--29568
canonical_url: "https://www.streamlinehq.com/icons/download/lock--29568"
summary: "Clean duotone icon of a rounded lock body with an arched shackle. Used for security, privacy, and access controls."
---

# Lock icon

The Lock icon shows a rounded rectangular lock body with an arched shackle, drawn in the duotone style on a 24px grid with a 1.5px stroke for clear, airy UI rendering. Use it for security settings, privacy controls, authentication screens, protected content, and access management. It belongs to Solar Line Duotone free set in the Solar family.

## Preview

![Clean duotone icon of a rounded lock body with an arched shackle. Used for security, privacy, and access controls.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/security/lock-9k99qcugi2f7hpr5gpti68.png/lock-t7exmr652lqy7wm4awxgdr.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Lock
- **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**: 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**: lock, padlock, secure, closed, security, protection, privacy, safety, access, guard

## Download

- [Download Lock on Streamline](https://www.streamlinehq.com/icons/download/lock--29568)

## Also available in other styles

- [Lock — Solar Broken](/icons/download/lock--29230.md) (Free)
- [Lock — Solar Bold](/icons/download/lock--29285.md) (Free)
- [Lock — Solar Linear](/icons/download/lock--29213.md) (Free)
- [Lock — Solar Bold Duotone](/icons/download/lock--29528.md) (Free)

---

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