Choose a barcode type, paste values one per line and adjust the sheet grid for your labels or self-adhesive paper. For EAN-13 and UPC-A, the service can calculate the check digit and rejects values with an invalid checksum.
The sheet can be printed or saved as PDF from the print dialog. The first barcode can be downloaded as SVG or PNG, and the generated value list can be exported as CSV for inventory and repeat printing.