GTIN Generator — Create Global Trade Item Numbers

GTIN (Global Trade Item Number) is the umbrella term for GS1 product identifiers. GTIN-12 includes UPC-A, GTIN-13 includes EAN-13, and GTIN-14 includes ITF-14.

GTIN is the modern GS1 term. EAN-13 is now called GTIN-13. They are the same barcode — the name changed, the numbers did not.

Each digit is multiplied by alternating weights of 1 and 3, the products are summed, and the check digit rounds the total up to the next multiple of 10.

Yes. Export as SVG for unlimited resolution or PNG for quick use.