---
title: "Lock Icon | Free Download PNG & SVG | Unicons Solid"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/lock--29586
canonical_url: "https://www.streamlinehq.com/icons/download/lock--29586"
summary: "Rounded solid icon of a filled padlock with an arched shackle. Used for security, privacy, and locked content."
---

# Lock icon

The Lock icon shows a rounded rectangular body with a raised arched shackle. Drawn in the solid style on a 16px grid for clear, compact UI use. Use it for security controls, privacy settings, locked content, authentication, and access states. It belongs to Unicons Solid free set in the Unicons family.

## Preview

![Rounded solid icon of a filled padlock with an arched shackle. Used for security, privacy, and locked content.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/all-icons/lock-r9lysertvmtglobtvwvpe.png/lock-2o5k5j7m2tyxgohy9w08gp.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Lock
- **Type**: Icon
- **Set**: [Unicons Solid](/icons/unicons-solid.md) — Unicons is a free and open source icon set created by IconScout with customizable styles.
- **Family**: [Unicons](/icons/unicons.md)
- **Style**: Solid, Bold, Glyph
- **Category**: All Icons › All Icons
- **Default size**: 16px
- **Pricing**: Free
- **License**: [IconScout Simple License](https://iconscout.com/licenses#simple_license)
- **Author**: [IconScout](https://iconscout.com/unicons)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: lock, padlock, secure, security, protection, safety, encrypted, password, private, closed

## Download

- [Download Lock on Streamline](https://www.streamlinehq.com/icons/download/lock--29586)

## Also available in other styles

- [Lock — Unicons Line](/icons/download/lock--29581.md) (Free)

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