---
title: "Lock Circle Icon | Free Download PNG & SVG | Micro Solid"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/lock-circle--26577
canonical_url: "https://www.streamlinehq.com/icons/download/lock-circle--26577"
summary: "Minimal solid icon of a white keyhole inside a black circle. Used for locks, privacy, security, and access controls."
---

# Lock Circle icon

The Lock Circle icon shows a white keyhole with a round top and rounded vertical stem centered inside a solid black circle. Drawn in the solid style on a 10px grid, its simplified filled shapes stay clear at small sizes. Use it for lock controls, privacy settings, security indicators, authentication screens, and access management. It belongs to Micro Solid set in the Micro family.

## Preview

![Minimal solid icon of a white keyhole inside a black circle. Used for locks, privacy, security, and access controls.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/lock-unlock/lock-circle-e6zv3px9njk1xperbh0bhl.png/lock-circle-37krubf1x8ihb44arlcbr4.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Lock Circle
- **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, locked, lock unlock, security, secure, keyhole, privacy, protection, encryption, encrypted, padlock, shield, access, safety, key, circle, frame

## Download

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

## Also available in other styles

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

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