A QR code (abbreviated from Quick Response code) is a type of matrix barcode (or two-dimensional barcode) first designed in 1994 for the automotive industry in Japan. Free Online QR Code Generator to make your own QR Codes. QR Code Generator for URL, vCard, and more. QR code stands for Quick Response Code and is barcode type that was invented by Denso Wave in 1994. QR Codes, the Covid – Empowered Player.