---
title: "Lock Icon | Free Download PNG & SVG | Micro Solid"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/lock--26577
canonical_url: "https://www.streamlinehq.com/icons/download/lock--26577"
summary: "Clean solid icon of a rounded padlock with an open shackle and circular keyhole. Used for security, privacy, and locked states."
---

# Lock icon

The Lock icon shows a solid rounded padlock with an open shackle and circular keyhole. Drawn in the solid style on a 10px grid with filled shapes so it stays clear at small sizes. Use it for security controls, privacy settings, authentication screens, access permissions, and locked states. It belongs to Micro Solid set in the Micro family.

## Preview

![Clean solid icon of a rounded padlock with an open shackle and circular keyhole. Used for security, privacy, and locked states.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/lock-unlock/lock-j48fwmh3kfx8qt4gh4mbk.png/lock-w2dmhzxnjd8eu0e2o40h3.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Lock
- **Type**: Icon
- **Set**: [Micro Solid](/icons/micro-solid.md) — Micro is living proof that size matters. It was built using simplified shapes to ensure legibility at the smallest possible sizes. The Solid style is ideal for projects where quick recognition is crucial, especially effective on dark backgrounds. All Micro Solid icons are designed on a 10px grid using filled shapes.
- **Family**: [Micro](/icons/micro.md) — Designed for interfaces
- **Style**: Solid, Minimal, Bold, Geometric, Glyph, Wireframe
- **Category**: Interface Essential › Lock Unlock
- **Default size**: 10px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: lock, lock unlock, locked, padlock, secure, security, key, protection, privacy, access, pass, password, encryption, encrypted, secured, safe, guard, keyhole, unlock, combo

## Download

- [Download Lock on Streamline](https://www.streamlinehq.com/icons/download/lock--26577)

## Also available in other styles

- [Lock — Micro Line](/icons/download/lock--26431.md) (Pro)

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