How to Share PDFs, Images, or Files Using QR Codes
QR codes feel very modern, but the problem they solve is pretty old: getting people to the right file without making them work for it. If you’ve ever tried to share a PDF or image and realized how awkward links can be in the real world, QR codes start to make a lot more sense. Here’s how to use them in a way that doesn’t frustrate the person on the other side of the scan. A Small Reality Check About QR Codes A QR code doesn’t actually hold a file. It just points to wherever that file lives online. That means everything depends on the link behind it. Before you create the QR code, check that your file: Is publicly accessible Opens without asking for a login Loads properly on a phone If any of those things fail, the QR code fails too. Static vs Dynamic (Why This Comes Back Later) This is one of those details that feels unimportant until it isn’t. Static QR codes link directly to a specific file URL. If that file moves or gets replaced, the QR code is done. Dynamic QR codes give you a ...