DirQR creates dynamic QR codes that point to a fixed DirQR link, so you can change the destination later in your workspace without replacing printed materials. The free plan includes one active dynamic QR code, unlimited scans without trial-expiry shutdown, ad-free redirects, and the last scan time. It can be used for menus, packaging, flyers, signage, or PDFs when a destination may change. Test the printed code with a real phone before producing a full batch. Paid plans add more active codes and scan history.