The Dead Link Disaster: When Two Hundred Campus Posters Stopped Working in a Fortnight
What happens when a free QR service expires the link on a printed poster, and how a static QR code maker keeps every code permanent, offline and untracked.
Encode a phone number so one scan opens the dialler with the number already typed. Handy for support lines and notices, where a mistyped digit costs a call.
What happens when a free QR service expires the link on a printed poster, and how a static QR code maker keeps every code permanent, offline and untracked.
It opens the dialler with the number already entered. The call still needs one more press, so a code on a noticeboard cannot ring anybody by accident.
Anywhere the number is long, easy to misread, or likely to be typed by somebody in a hurry: support lines, service desks, delivery notices, and numbers printed small on the back of a device.
Yes, the payload is whatever you type, so an extension, a short code or a conference dial in number all work. The dialler shows it exactly as entered, so keep the formatting people can read. The whole operation runs inside your browser tab; the file is never uploaded, so nothing is stored or logged.