Key Square Icon

Q: When should I use it instead of a similar icon?

Use it for the Passwords entry in a settings list or sidebar where every row icon is drawn as a rounded tile, and the app tile for a password manager or keychain in a launcher or integrations grid. For tokens and passwords in plain rows or a toolbar with no tiles, use the Key icon. For a feature card held back until a license or a higher plan is bought, use the Lock Circle icon.

Key inside a rounded square, for access keys, credential panels, permissions and license settings. Available in 4 styles (outline, solid, duotone and filled) as a React component you install with the shadcn CLI.

Preview

Key Square icon in outline, solid, duotone and filled styles

16px
20px
24px
32px

Install and code

pnpm dlx shadcn@latest add @reui/icons/default/filled/key-square

Writes reui/icons/default/filled/key-square.tsx

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Key Square icon in shadcn/ui components

Button

Icon button

Button group

Dropdown menu

Input group

Sidebar

Empty state

No saved passwords yet

Passwords you save while signing in show up here, ready to fill and manage.

Key Square icon FAQ

What does this icon show?

Key inside a rounded square, for access keys, credential panels, permissions and license settings. Typical uses: access keys tab in settings, credential card in a vault list and license key field button.

When should I use it instead of a similar icon?

Use it for:

The Passwords entry in a settings list or sidebar where every row icon is drawn as a rounded tile
The app tile for a password manager or keychain in a launcher or integrations grid

For tokens and passwords in plain rows or a toolbar with no tiles, use the Key icon. For a feature card held back until a license or a higher plan is bought, use the Lock Circle icon.

Which styles does it come in?

4 styles: Outline, Solid, Duotone and Filled. Every style is drawn on the same 24 by 24 grid and installs as its own file, so you can switch styles without touching the layout.

How do I install it with the shadcn CLI?

Copy the install command from the panel above, in the style you want, and run it in your project. The shadcn CLI adds the icon as a React component that you import and render like any other. It draws in the current text color, so your text color and size classes style it. Icon installs need a ReUI Ultimate license.

What icons go well with it?

Icons from the same family and the Security set: Key, Eye, Eye Slash, Face ID, Fingerprint Scanning and Lock.

When was it added?

It joined the ReUI icon library on June 30, 2026.

For AI Agents

Hand your agent this brief or the ReUI MCP, not a screenshot. Installs with a ReUI Ultimate license.

When to use

The Passwords entry in a settings list or sidebar where every row icon is drawn as a rounded tile
The app tile for a password manager or keychain in a launcher or integrations grid

When not to use

Tokens and passwords in plain rows or a toolbar with no tiles: use the Key icon
A feature card held back until a license or a higher plan is bought: use the Lock Circle icon

Agent notes

Name an icon-only button with its label, "Manage passwords", as the aria-label

Markdownhttps://reui.io/icons/preview/key-square.md

MCPget_icon("key-square")

Installnpx shadcn@latest add @reui/icons/default/duotone/key-square

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