Qrcode.react Download ((full)) Image → (PREMIUM)

: Create a hidden tag, set its href to the data URL, and simulate a click. Example Implementation: javascript

import { QRCodeCanvas } from 'qrcode.react'; const DownloadPNG = () => { const downloadLink = () => { const canvas = document.getElementById("qr-code-canvas"); const pngUrl = canvas.toDataURL("image/png").replace("image/png", "image/octet-stream"); let downloadLink = document.createElement("a"); downloadLink.href = pngUrl; downloadLink.download = "my-qr-code.png"; document.body.appendChild(downloadLink); downloadLink.click(); document.body.removeChild(downloadLink); }; return ( Download PNG ); }; Use code with caution. Method 2: Download as SVG (Using QRCodeSVG ) qrcode.react download image

: Use the .toDataURL("image/png") method on the canvas object. : Create a hidden tag, set its href

: Use document.getElementById or document.querySelector to find the rendered canvas element. : Use document

This is the most common method as it converts the canvas directly to a high-quality image file.

To download a QR code image using the library, you must convert the rendered or element into a data URL and trigger a browser download via a temporary link.

: Use QRCodeCanvas and assign it a unique ID or use a ref for easy selection.