Ean13 barcode maker code#
* Country code plus manufacturer identifier is also known as "company prefix", the two digits of the country code usually denote the country of the issuing GS1 branch however, that's not necessarily the country where the article was produced. The thirteen digits of an EAN 13 encode the following content:ĭigit 1-2: Country identifier, e.g. Data content and format of an EAN 13 barcodeĮAN 13 encodes twelve digits plus a mandatory check digit, hence the name EAN 13. Once converted, the GTIN-14 can be encoded into Code 128 GS1, Data Matrix GS1 or ITF-14 barcodes. GTIN-13) can be converted into a GTIN-14 by prepending a "0" to the data. With the introduction of new barcode symbologies (namely Code 128 GS1 and Data Matrix GS1) the EAN 13 barcode is now just one of several barcode symbologies that can be used to create a machine-readable representation of a GTIN-13. The previous 13 digit EAN number became the GTIN-13 - another name but the same data content. Unifying the separate EAN and UPC standards under the GS1 umbrella introduced the GTIN (from Global Trade Item Number) to the world. Originally the 13 digit EAN number and the 13 digit EAN code were both referred to as EAN 13. With EAN, the standard recommends to add a ">" to the right of the code to assume the role of UPC's twelfth digit.
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In both cases, the "external" digits have the purpose of keeping the space left and right of the code free of other graphical elements to improve the scanning reliability.
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Any UPC-A data string can be encoded into an EAN 13 symbol by prepending "0" (in lieu of the "country code") to the data. EAN 13 encodes thirteen digits (twelve digits for data, one check digit) while UPC-A encodes twelve digits (eleven for data plus check digit).Major differences (and similarities) between EAN 13 and UPC-A: Here's the code from the introduction with annotations: EAN 13 vs UPC-A The selected SC size (see below) determines the width and height of a module from which all other dimensions are derived. This space must be kept free of other graphical elements.Ī "module" is the thinnest bar of a barcode symbol. Both features indicate the so called "quiet zones". Additionally, a ">" (also known as light margin indicator or LMI) can be placed to the right of the code. When printed with human-readable text the first digit is placed to the left of the code. It also has two thin bars right in the center of the symbol. Creating EAN 13 with Node JS, Python, C#, PHP, Java, SwiftĪn EAN 13 barcode is easily recognized: It always starts and ends with two thin bars, the "start" and "stop" patterns.Creating EAN 13 in Excel, Google Sheets.
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Ean13 barcode maker generator#
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Used exclusively in retail and at the point-of-sale, almost every product carries an EAN barcode. EAN 13 Barcode Explained Introduction to EAN 13Ĭode EAN 13 is by far the most common barcode symbology worldwide.