Confirm the number before drawing the bars
Use the identifier assigned to the exact product variant: a different size or pack quantity can require a different GTIN under the applicable allocation rules. This generator draws an image; it does not register products or check who owns a number. A mathematically valid check digit is only one consistency check. A number beginning with 868 or 869 relates to allocation through GS1 Türkiye, not proof that the product was manufactured in Türkiye.
Three actions on this page
First, put the complete thirteen digits in Value; the format is already fixed to EAN-13 here. Second, select Create barcode and compare the printed digits in Preview with your approved product record. Third, use Download SVG for a design layout or Download PNG for a suitable image workflow. A rejected entry should be checked against the original record, not made to pass by adding a zero or guessing a replacement check digit.
Understand the nominal footprint
GS1’s nominal EAN-13 diagram uses a 0.330 mm module and a total footprint of 37.29 × 25.93 mm, including quiet zones and readable digits; the bars themselves are 22.85 mm high. Retail guidance describes 80–200% magnification, subject to the application. These are standards references, not a claim that this preview exports at a particular physical size. Place the artwork proportionally in your label layout and reserve the full blank margins.
Inspect a real package surface
Avoid stretching only the width, cutting down the bar height or putting a border inside the quiet zone. Black bars on white are a useful starting point. Gloss, a curved bottle and a wrapping seam can defeat an otherwise correct image. At 203 or 300 dpi, small modules must map sensibly to printer dots; changing a DPI label alone adds no detail. Test the final label on the intended pack, with the production printer and scanner.
- Can I enter only twelve digits?
- This page expects the full thirteen-digit value. Retrieve the complete identifier, including its authorised check digit, before creating the symbol.
- Does EAN-13 store the selling price?
- An ordinary product GTIN identifies the item. The checkout normally retrieves its price from a separate product database; changing the image does not change that record.
- May I crop the white sides?
- No. Those quiet zones help the reader locate the symbol. Keep them clear when placing the image near text, a label edge or another code.
- Does a good phone scan certify the print?
- It is a useful functional check, but not a GS1 print-quality verification. Packaging or retailer requirements can call for formal verification beyond a phone test.