One standards-focused workspace
Learn the syntax, test the data, then create the code
GS1 Digital Link is more than a QR image. A useful implementation starts with an assigned GTIN, represents structured GS1 data correctly, connects the identifier to reliable online information, and survives real printing and scanning conditions.
This center brings those layers together. Start with a guide when you are planning; use the validators when you are implementing; open the converter when you are ready to produce a test symbol.
1IdentifyGTIN and GS1 Application Identifiers
2StructureDigital Link URI or element string
3CarryQR Code, Data Matrix or GS1 DataMatrix
4UsePOS, traceability and consumer information
Technical library
GS1 guides written for implementation
8 min readWhat is GS1 Digital Link?Learn what GS1 Digital Link is, how its URI syntax carries a GTIN, lot, serial or expiry data, how resolvers work, and how it differs from an ordinary QR code.9 min readGS1 Sunrise 2027Understand GS1 Sunrise 2027 (Ambition 2027), what the end-of-2027 POS goal means, why UPC/EAN is not disappearing overnight, and how brands and retailers can prepare.7 min readUPC conversion guideConvert a UPC or EAN to a GS1 QR code step by step: validate the check digit, pad the GTIN to 14 digits, build a GS1 Digital Link URI and generate the QR Code.8 min readDigital Link examplesSee GS1 Digital Link URI examples for GTIN, batch or lot, serial number and expiry date, with an annotated URL and explanations of path qualifiers and query attributes.10 min readApplication IdentifiersA practical guide to GS1 Application Identifiers: common AIs for GTIN, lot, expiry, serial and logistics; fixed versus variable length; FNC1 separators; and Digital Link placement.
Ready to test a GTIN?
Create a GS1 Digital Link QR Code
Validate the check digit, add optional lot or expiry data and download a production-friendly vector or image file.