The Global Language of Business Service Menu MO Zone login Contact us About Standards Services Industries News & Events Get your barcodes Retailers and manufacturers can use Verified by GS1 to verify the identity of over 150 million barcodes. A strong foundation to ensure every product globally can be uniquely identified. Read the article 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. Learn more about GS1 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 /check-digit-calculator Who owns this barcode? Find contact information for companies linked to GS1 barcode numbers http://gepir.gs1.org 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 /standards/id-keys/gtin View more services and tools Need a barcode? Selling a product starts with a GS1 barcode number/GTIN Get your barcode/GTIN News 08/11/21 Celebrating a key milestone – businesses, service providers and governments can leverage Verified by GS1 to verify the identity of over 150 million products 05/11/21 New Verified by GS1 success stories highlight benefits across industries and around the globe 27/09/21 GS1 Australia named 2021 Zoomtopia Innovation Awards winner View all Events 15 - 18 Nov 2021 GS1 Healthcare Online Summit - 3rd edition View all Footer Menu Standards Need a barcode General Specifications Global Trade Item Number (GTIN) Services GS1 GDSN Who owns this barcode? Check digit calculator EPC encoder/decoder Industries Retail Healthcare Transport & Logistics Technical Industries News & Events News Events About GS1 What we do Our story Public Policy Careers FAQs Social Media Menu Footer Service Menu Terms of use Privacy policy GS1 Competition Law Caution GS1 Intellectual Property Policy Website feedback Contact us We use cookies on our website. For more information, see our Privacy Policy. Accept No, thanks