# File System (Finder)

> A macOS Finder-style file browser for flat object-store manifests (S3 / R2). Derives a folder hierarchy from object keys and switches between icon, list, column and gallery views, with Finder-style keyboard navigation. Thumbnails, URLs and signing stay external.

- Author: [extend-hq](https://21st.dev/@extend-hq)
- License: mit
- Tags: File, File Browser, Finder, S3, Explorer
- npm dependencies: @pierre/trees, @hugeicons/react, @hugeicons/core-free-icons
- Live preview: https://21st.dev/@extend-hq/components/file-system

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/extend-hq/file-system?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.md