What is a QR code? 



QR - Quick Response

A machine-readable code consisting of an array of black and white squares, typically used for storing URLs or other information for reading by the camera on a smart phone.










Uses of QR codes



Mobile operating systems

URLs
Virtual stores
Code payments
Website login
Funerary use
Encryption
Design
Storage

How to read QR code

To read QR codes you need mobile phone installed with qualified QR codes reader.some of smart phone has that facility and they called "QR-capable phone".You can download that software to your mobile if you haven't that facility.

Download QR reader

 You can create your own QR codes.How?



 Click Create Barcodes
Write what you want to show in web address bar.If you need optional word type it in the Title bar.
Give QR code option in the Barcode format bar.Change size if you want.Now your QR code is ready to use!

Right click on the QR code to save it to your computer.


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