What is EAN-13 barcode?
EAN-13 barcode encodes GTIN-13 ( Global Trade Identification Number) and consists of:
- GS1 Company Prefix
- Item Reference
- Check Digit
GS1 Company Prefix and Item Reference Number are of variable length, the total length of EAN-13 barcode carrying GTIN-13 is 13 digits.
You can generate EAN-13 following this link: https://www.barcoderobot.com/ean-13.html
The example below demonstrates most common combinations: