GTIN · Guías

¿Qué es un GTIN, EAN o UPC?

GTIN is the global product identifier; EAN and UPC are common barcode formats.

Answer

GTIN-8, GTIN-12, GTIN-13 and GTIN-14 identify trade items at different packaging levels.

Meaning and formats

GS1 manages the global identification system.

EAN and UPC

EAN-13 and UPC-A are members of the GTIN family.

Lengths

Valid structures contain 8, 12, 13 or 14 digits.

Barcode use

The bars are the machine-readable representation.

Validador GTIN / EAN

Compruebe la longitud y el dígito de control de códigos GTIN, EAN y UPC.

Comprobar códigos