About UPC-A Barcode
UPC-A is a 12-digit retail barcode format widely used in North American point-of-sale workflows.
How to use this tool
- Enter a UPC-A value accepted by your system, including its required check digit if applicable.
- Generate the barcode image.
- Print a test label and verify that the scanner returns the intended digits.
Practical tip
Retailers may require valid assigned identifiers and specific print quality. Check their requirements before mass printing.
Frequently asked question
Will any 12 digits work? The number must satisfy the format and check-digit rules and may also need to be officially assigned for retail use.
For more help, read QR Code Best Practices or browse our QR and barcode guides.