How I can Generate QR Code which direct me the certain url

How i can generate QR Code Scanner which will direct me to specific url…

Please be more specific, which URL? how will you use it? Where?
For generic QR codes just google it.

I want generate the QR CODE which will redirect me to the url of the website… QR code will be on certifcate template .This QR Code will used to verify the certificates.

@Ankit12 if it’s a static fixed qr code, you can generate it somewhere else and copy the image in erpnext . if the qr code is dynamic and changes for each document , you have to use python the create qr codes . google it