UPC-A Barcode Generator — Free, Print-Ready
UPC-A is the standard retail barcode used across North America, structurally a subset of EAN-13 (an EAN-13 with a leading zero decodes as the same UPC-A number).
Open the generatorHow it works
- 1Enter an 11 or 12-digit UPC.
- 2Mozaik calculates the checksum digit if needed.
- 3Export as SVG or PNG for labels or packaging.
Frequently asked questions
Is UPC-A compatible with EAN-13 scanners?
Yes — virtually every modern barcode scanner reads both formats interchangeably; a UPC-A is just an EAN-13 with a leading zero.
Do I need a GS1 prefix to use this commercially?
Yes, for real retail sale — Mozaik renders the barcode image for a number you provide, but doesn't issue or register GTINs/UPCs.