GS1 tools

Parse and validate GS1 element strings, Application Identifiers, GTINs and GS1 Digital Link URIs.

• GS1 ParserParse and validate GS1 element strings, scanner output and GS1 Digital Link URIs. Shows every Application Identifier with its meaning. Runs in your browser.
• GS1 Application IdentifiersAll GS1 Application Identifiers (AIs) with title, data format, FNC1 rule, Digital Link use and required or excluded combinations. From the official GS1 Barcode Syntax Dictionary.
• GTIN ValidatorCheck GTIN-8, GTIN-12 (UPC-A), GTIN-13 (EAN-13) and GTIN-14 numbers and calculate the check digit. Runs in your browser.