We empower organisations to grow efficiently, sustainably and safely — helping transform the way we work and live.
Our standards enable organisations to identify, capture and share information smoothly, creating a common language that underpins systems and processes all over the world.
Bridging the physical and digital worlds to improve consumer experiences and patient safety
Making it possible to do business more efficiently and safely
Bringing industry stakeholders together to move business forward
Standards and services
GS1 standards are the most widely used system of standards in the world, and we offer a portfolio of services and tools to make adoption of our standards easier and more impactful to your business.
Check digit calculator
Calculate the correct check digit to confirm the integrity of your barcode number
Is this a valid ID?
Verified by GS1 makes it possible to check core data about products, location and much more.
Learn more about the GTIN
The Global Trade Item Number (GTIN) can be used by a company to uniquely identify all of its trade items
Need a barcode?
Selling a product starts with a GS1 barcode number/GTIN
Case studies
See how GS1 standards and technologies are used to help businesses thrive.