# QR Code

> QR code on uqr, rendered as crisp SVG, with L/M/Q/H error correction, quiet-zone control and custom colors.

- Author: [Mohammad Shehadeh](https://21st.dev/@mohammadshehadeh)
- Library: [Hirael](https://21st.dev/@mohammadshehadeh/library/hirael)
- License: mit
- Tags: QR Code, shadcn/ui
- npm dependencies: uqr
- Live preview: https://21st.dev/@mohammadshehadeh/components/qr-code

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/mohammadshehadeh/qr-code?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/qr-code.md