QR Codes are barcodes with encoded data. QR Codes can be read by photo camera on mobile phones to access your content from anywhere. This type of code may be placed into print, video/TV and online advertisement.
To create a QR Code for your URL - create shortened link using tools on the home page and after the URL is displayed, click the icon to download your QR Code. You can also download your QR codes in the "URLs" section of this site.
Below is an example of a QR code: