# 21st Extend Hq, 12 React UI components, live previews & code, EneUI

All 12 21st Extend Hq components in the catalog with live previews, full source and a one-line install. Most used: pdf viewer, xlsx viewer, file upload 2. The declared licence is MIT.

> Page: https://ui.eneawork.it/components/lib/21st-extend-hq
> Markdown: https://ui.eneawork.it/components/lib/21st-extend-hq.md

**Components:** 12

- [pdf-viewer](https://ui.eneawork.it/comp/21st-extend-hq/pdf-viewer), 21st-extend-hq
- [xlsx-viewer](https://ui.eneawork.it/comp/21st-extend-hq/xlsx-viewer), 21st-extend-hq
- [file-upload-2](https://ui.eneawork.it/comp/21st-extend-hq/file-upload-2), 21st-extend-hq
- [file-system](https://ui.eneawork.it/comp/21st-extend-hq/file-system), 21st-extend-hq
- [csv-viewer](https://ui.eneawork.it/comp/21st-extend-hq/csv-viewer), 21st-extend-hq
- [file-upload](https://ui.eneawork.it/comp/21st-extend-hq/file-upload), 21st-extend-hq
- [scroll-area](https://ui.eneawork.it/comp/21st-extend-hq/scroll-area), 21st-extend-hq
- [select](https://ui.eneawork.it/comp/21st-extend-hq/select), 21st-extend-hq
- [card](https://ui.eneawork.it/comp/21st-extend-hq/card), 21st-extend-hq
- [dropdown-menu](https://ui.eneawork.it/comp/21st-extend-hq/dropdown-menu), 21st-extend-hq
- [file-thumbnail](https://ui.eneawork.it/comp/21st-extend-hq/file-thumbnail), 21st-extend-hq
- [button](https://ui.eneawork.it/comp/21st-extend-hq/button), 21st-extend-hq

## FAQ

### How many components are in the 21st Extend Hq library?

12 21st Extend Hq components are in the catalog, each with a live preview, full source and a one-line install command.

### Is the 21st Extend Hq library free?

The declared licence is MIT.

### What framework does 21st Extend Hq target?

21st Extend Hq targets React: the components are written for that renderer and drop into Next.js, Vite or CRA the same way.

### What is the most popular 21st Extend Hq component?

"pdf viewer" is the most starred one, out of 12 available.

### How do I add a 21st Extend Hq component to my project?

Open the component and hit Copy code (or Install): the source lands in your components folder, or run the npx shadcn add command shown on the page.

### What kind of interfaces does 21st Extend Hq ship?

21st Extend Hq mainly covers 21st, Upload Download, Search, Thumbnail.


## Install

```bash
npx shadcn@latest add "https://ui.eneawork.it/api/registry/21st-extend-hq/%3Ccomponent-name%3E.json?token=YOUR_TOKEN"
```

The registry endpoints are token-gated (create a free account in the app, then copy the registry token). The raw source is also readable at `/api/registry/<library>/<name>.json`.