GoQR’s QR code management platform QR-Server enables you to use dynamic QR codes. Its key feature is that the stored QR code destination address (URL) can be changed at any time and as often as you want – even if e.g. your marketing material has already been printed. Adjust your advertising campaigns at any time or correct errors (for example if a wrong web address was used). QR codes in print quality – the vector graphic formats EPS and SVG can be downloaded for free and without registration.