Can 4OVER4 print variable data like sequential numbers, barcodes, or QR codes?

Yes, 4OVER4 prints variable data on roll labels, so every single label in a run can carry its own unique information.

• Consecutive numbering: sequential serial or ticket numbers, including numbered limited editions and tracking or inventory serials.
• Barcodes: UPC and other retail or inventory codes.
• QR codes: a different scannable code on each label.
• Other variable fields: names, dates, or batch details that change per piece.

File setup matters on variable runs: supply your design file plus a clearly labeled data file (a spreadsheet with one row per piece works well), build artwork as one unit per page rather than multiple designs on a single page, and keep the variable field in the same position on every version so the print stays aligned. Because variable-data jobs are custom, submit your specifications (size, quantity, stock type, deadline, design files, and the data or numbering range) through a custom project request or contact the support team; the estimations team reviews the request and quotes pricing to your exact data, quantity, and label size.