Originated in 1994 by the Denso Wave Company, Quick response codes are two-dimensional barcodes that can store a vast piece of information in it. This information can be read using a smartphone - just put your smartphone camera over it. But, have you ever thought ‘how can you scan a QR code on a PC or MAC?’ Well, it is very easy to scan a QR code on the laptop. Just open your camera in your smartphone, point it over the QR code, and get the data stored in it. However, it is not the right solution in every case. You might need to scan a QR code using a webcam. There are various methods to scan this type of QR code such as print the QR code on paper and then, try to scan it using a smartphone or computer’s webcam. If you find this solution complicated, then use the best QR code scanner for PC online . Yes, there are so many QR code scanners available out there - some of them are paid tools while some are free. So, do your research and choose the right one for the job. These tools