# File Tree

> An expandable tree view of nested folders and files with keyboard navigation, expand/collapse state, and selection, for browsing hierarchical data like a file explorer or document repository.

- Author: [tinkerers-labs](https://21st.dev/@tinkerers-labs)
- Library: @mischief
- License: no-license
- Tags: File Tree, Navigation, Folder, Tree, Explorer
- npm dependencies: lucide-react
- Live preview: https://21st.dev/@tinkerers-labs/components/file-tree

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/tinkerers-labs/file-tree?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/file-tree.md