QRBatch
QRBatch turns a CSV of links into print-ready codes on your own computer: one labelled PNG per row, A4 print sheets at 300 dpi, and a manifest you can check the print run against.
Get QRBatch — $29 one-timeSeeded 5-row CSV with a duplicate and an empty row: 4 codes generated, both problems itemized in the report, print sheet and manifest produced.