---
title: "Key Icon | Free Download PNG & SVG | Outlined Line - Material Symbols"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/key--29995
canonical_url: "https://www.streamlinehq.com/icons/download/key--29995"
summary: "Clean line icon of a circular key with a zigzag shaft and pointed tip. Used for passwords, security, access, and encryption."
---

# Key icon

The Key icon shows a circular key with a zigzag shaft and pointed tip. Drawn in the line style on a 24px grid so it stays clear at small sizes. Use it for passwords, security, access control, encryption, and authentication interfaces. It belongs to Outlined Line - Material Symbols free set in the Google Material family.

## Preview

![Clean line icon of a circular key with a zigzag shaft and pointed tip. Used for passwords, security, access, and encryption.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/ui-actions/key-u563u3hxbj48s4yvy5o8k.png/key-x9nzhp5437f1nqy4pu5c4y.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Key
- **Type**: Icon
- **Set**: [Outlined Line - Material Symbols](/icons/material-symbols-outlined-line.md) — Material Symbols by Google - free customizable icon set with icons in outlined, rounded, and sharp variants.
- **Family**: [Google Material](/icons/material-symbols.md)
- **Style**: Line, Outlined, Geometric
- **Category**: UI Actions › UI Actions
- **Default size**: 24px
- **Pricing**: Free
- **License**: [Apache](https://www.apache.org/licenses/LICENSE-2.0.txt)
- **Author**: [Google](https://fonts.google.com/icons)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: Key, Security, Access, Lock, Unlock, Safe, Privacy, Secure, Keyhole, Entry, Authentication, Protection, Keychain, Password, Metal, Entrance

## Download

- [Download Key on Streamline](https://www.streamlinehq.com/icons/download/key--29995)

## Also available in other styles

- [Key — Sharp Line - Material Symbols](/icons/download/key--29903.md) (Free)
- [Key — Rounded Line - Material Symbols](/icons/download/key--29940.md) (Free)

---

[View full sitemap](/sitemap.md)