---
title: "Lock Square Icon | Free Download PNG & SVG | Mynaui Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/lock-square--29455
canonical_url: "https://www.streamlinehq.com/icons/download/lock-square--29455"
summary: "Clean line icon of a rounded square containing a padlock. Used for security, privacy, and locked access."
---

# Lock Square icon

The Lock Square icon shows a rounded square outline containing a centered padlock. Drawn in the line style on a 16px grid with a 1px stroke so it stays clear at small sizes. Use it for security settings, privacy controls, protected files, account access, and login interfaces. It belongs to Mynaui Line free set in the Mynaui family.

## Preview

![Clean line icon of a rounded square containing a padlock. Used for security, privacy, and locked access.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/2/lock-square-9gc09lbzktmzqjkhenpa.png/lock-square-mw8cusnw4cec95kbd3sijk.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Lock Square
- **Type**: Icon
- **Set**: [Mynaui Line](/icons/mynaui-line.md) — Mynaui is a free and open source icon set created by Praveen Juge.
- **Family**: [Mynaui](/icons/mynaui.md)
- **Style**: Line, Stroke
- **Category**: All Icons › All Icons
- **Default size**: 16px
- **Stroke width**: 1px
- **Pricing**: Free
- **License**: [MIT](https://github.com/praveenjuge/mynaui-icons/blob/main/LICENSE)
- **Author**: [MynaUI](https://icons.mynaui.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: lock, square, padlock, security, protection, privacy, secure, closed, safe, encryption, safeguard

## Download

- [Download Lock Square on Streamline](https://www.streamlinehq.com/icons/download/lock-square--29455)

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