On the QR points page of the venue panel, Add many creates QR points in one step: paste a list of names, one per line, or write a text and number ranges, such as Room with 101-140, 201-240. You see every name before anything is created, names the venue already has are skipped, and up to 1,000 points can be added at a time. The new points stay selected, so you can download their QR codes as one ZIP file or print their posters straight away.