Many at once
Paste a list or upload a CSV: hundreds of QR codes or barcodes in one ZIP, with an index.csv of what is what
Data
One item a line; an optional second column names the file
Separate columns with , ; or tab; up to 1,000 items
Columns put right: the links are in column two, so column two goes in the codes and column one names the files
Output
QR codes use the style last set on the QR page (without logo)
All made in your browser; your list is sent nowhere