This is simple extension use URL shortening services like bit.ly to quickly generate QR Code (Quick Response Code) for product page. It’s will display QR code with shorted URL to product page. It’s allow people use mobile device to easily find your product on mobile directly from your website. This extension is free to released, please find out more from OpenCart Extension.
Self Hosted Product QR Code
Google QR Code has been officially deprecated as of April 20, 2012. May you need this extension to display your QR Code on your Store. It’s a vQmod self hosted jQuery QR Code. Of course it’s not free extension and you need buy a license to download this extension.