Check the code before it reaches the printer

A tool for your technical team and for the print house. Paste a code and you get it broken down into identifiers, with check digit verification and the canonical form.

Syntax is validdetected as Digital Link URI
AIMeaningValueRole
(01)GTIN09520123456788primary key
(10)Batch or lot numberABC1qualifier
(21)Serial number12345qualifier
(17)Expiration date270131attribute
Canonical form
https://id.gs1.org/01/09520123456788/10/ABC1/21/12345?17=270131

Everything is computed in your browser. Your product data does not leave the page.

Sunrise 2027 is not law. It is an industry ambition, and the linear barcode stays on packs until 90 percent of checkouts can read 2D. What is law is the product passport: from 18 February 2027 batteries above 2 kWh placed on the EU market need a passport reachable through a QR code, with textiles and tyres queued behind them. The infrastructure is the same in both cases, so one project settles both. Anyone selling you this as a legal obligation today is stretching the truth.

Teceer. GS1: Digital Link URI Syntax, Conformant Resolver, 2D Barcodes at Retail POS.