# Icon Button

> A square icon-only button component with medium and small sizes, used for compact actions like edit or notification controls in toolbars and table rows.

- Author: [boardui](https://21st.dev/@boardui)
- Library: BoardUI
- License: no-license
- Tags: Icon Button, Button, Toolbar, Action Button
- Live preview: https://21st.dev/@boardui/components/icon-button

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/boardui/icon-button?api_key=$API_KEY_21ST"
```

Requires a 21st API key (generate one at https://21st.dev/mcp) passed as `API_KEY_21ST`. Free accounts get a limited number of installs per day; unlimited on a paid plan — see https://21st.dev/pricing.

Full component directory: https://21st.dev/llms.txt · More like this: https://21st.dev/community/components/s/icon-button.md