2 dimensional (2D) barcodes () are used to create a link between the code and a 'pre' defined set of data in systems such as point of sale (POS)
Barcodes of this type, and there are 18 different symbologies, don't contain any data they're simply a reference number.
Create myBarcode is a simple convenient tool developed to help you quickly and easily create Barcodes for use with standard 2D barcode scanners.