GS1 US Tools

GS1 US provides a variety of tools to help our members and other GS1 Standards users implement GS1 Standards correctly and accurately.

GS1 US Data Hub

Identify products and locations, create barcodes, and look up product, location, and company data through one convenient, data-sharable platform.

Go to GS1 US Data Hub >

Check Digit Calculator

Calculate the check digit for your GTIN® or other identification number.

Go to Check Digit Calculator >

GS1 Company Database (GEPIR®)

Search this database of GS1 Company Prefix licensees by company name, GTIN, GLN, or SSCC to verify U.P.C. barcodes and see basic company information.

Go to GS1 Company Database (GEPIR) >

Solution Provider Finder

Search this database to find knowledgeable GS1 US-certified standards experts as well as qualified service providers and implementation consultants.

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Barcode Estimator

Estimate your barcode and product identification needs so you can select the GS1 Company Prefix capacity that’s right for you.

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Build a Sample U.P.C. Barcode

Use your U.P.C. Company Prefix to create and view practice barcodes.

Go to Build a Sample U.P.C. Barcode >

GS1 US Attribute Explorer™

Search this database of standardized product attributes (as defined in the GS1 Global Data Dictionary and through GS1 US industry initiatives) and code list values to discover and deliver accurate, complete, and authentic product information.

Go to GS1 US Attribute Explorer >