How to Generate QR Code in Node.js

In this example we will see how to generate QR Code in Node.js application. In this example we will use qrcode npm package for generate QR Code. we will create json data object and create QR Code for that json data object.

QR code has become an important part of life now a days. QR means “Quick Response”. It can store a large amount of data. QR scanner can instantly process the data by scanning it. In Node.js generate QR Code is very easy.

So, In this tutorial we are generate QR Code using qrcode package in Node.js.

Step 1 : Create Node Application

Step 2 : Install qrcode

Step 3 : Import the QRCode package in the index.js file

Step 4 : Run index.js file

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