# Tree View

> File and folder tree with the full ARIA tree keyboard model: arrows open, close and move, Home/End jump, type a letter to find, and the whole tree is one Tab stop. Sizes and counts on the right. Part of the Layro System: layro.vercel.app.

- Author: [Mohamed Uvaish](https://21st.dev/@uvain)
- Library: [Layro System](https://21st.dev/@uvain/library/layro-system)
- License: mit
- npm dependencies: lucide-react
- Live preview: https://21st.dev/@uvain/components/tree-view-file-browser

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/uvain/tree-view-file-browser?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