Click generate, and the tool builds a 13-digit EAN-13 barcode number with a correctly computed GS1 mod-10 checksum digit.
Yes, the checksum digit is computed correctly so any standard barcode scanner will read it as valid — it is simply not registered to a real product.
Yes. This tool is completely free to use with no daily limits and no signup required.
Most ID generators here support a bulk mode — set the count and copy the whole list at once.
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