2D Code Creator: QR Code, Data Matrix and Other 2D Barcodes
What a 2D code creator does, how QR, Data Matrix, PDF417 and Aztec codes differ from 1D barcodes, and how to make a free QR code.
2d code
QR Barcode Maker Online: Make a QR Code in Minutes
Learn how to use a QR barcode maker online to create a free QR code from a link, text or contact info, and how to size and test it before printing.