You can also generate many other barcode symbologies. The code is publicly available and free to use. Codes are ideal for government applications like driver's licenses because they can store photos, fingerprints, signatures, text, numbers, and graphics. PDF417 - These codes can store huge amounts of data up to 1.1KB. Codes have the advantage of being very robust and fast to read. QR codes are free and publicly available.ĭataMatrix Code - Popular for logistics and operations, these two-dimensional codes are tiny in size and are ideal for labeling small items such as electronic components. QR codes support numeric, alphanumeric, byte / binary codes and hieroglyphs. ![]() QR codes are two-dimensional matrix codes intended for consumers and marketing. QR code is one of the most common 2D codes. Code 128 barcodes for use in the internal supply chain can store a variety of information. Code 128 encodes both numeric and alphanumeric text. GS1 Singapore > Resources > Tools > Check Digit Calculator Services & Support > Tools > Check Digit Calculator Check Digit Calculator Check Digit Calculator The last digit of a bar code number is a computer Check Digit which makes sure the bar code is correctly composed. Code 39 is the simplest of the alphanumeric codes, it is designed to self-test characters and is often used internally by small businesses.Ĭode 128 is used in transport and logistics, Code 128 is a high density ordering and distribution code. Code 39, as the name suggests, can contain up to 39 characters in a barcode. There are also options such as ISBN and ISSN for more specific applications.Ĭode 39 - used in defense and automotive. Simply enter your prefix and chosen item reference digits in the left box and click the. The code differs from the UPC code in that the additional first digit identifies the country of origin code. You can use this form to calculate the check digit (final digit) for a GS1 identification number such as a barcode number (GTIN), a Global Location Number (GLN), a Serial Shipping Container Code (SSCC) or a Global Service Relationship Number (GSRN). The code consists of 12 numbers, and encodes a country code, company code, and product code.ĮAN is the European equivalent of UPC codes. You can found this barcode on any product. UPC is a 12-digit one-dimensional barcode used primarily in the United States for retail and consumer products. There are many different barcode symbologies for different applications. For example, if “00” was the encoded data after the FNC1 character, the scanner would expect an 18-digit numeric SSCC-18 data to Product Solution Aspose.Words Product Solution Aspose.PDF Product Solution Aspose.Cells Product Solution Aspose.Email Product Solution Aspose.Slides Product Solution Aspose.Imaging Product Solution Aspose.BarCode Product Solution Aspose.Diagram Product Solution Aspose.Tasks Product Solution Aspose.OCR Product Solution Aspose.Note Product Solution Aspose.CAD Product Solution Aspose.3D Product Solution Aspose.HTML Product Solution Aspose.GIS Product Solution Aspose.ZIP Product Solution Aspose.Page Product Solution Aspose.PSD Product Solution Aspose.OMR Product Solution Aspose.SVG Product Solution Aspose.Finance Product Solution Aspose.Font Product Solution Aspose.TeX Product Solution Aspose.PUB Product Solution Aspose.Drawing Product Solution Aspose.Audio Product Solution Aspose.Video Product Solution Aspose.eBook Product Solution ![]() In most of cases, AI also decides the length of the data and the format of the data.When a scanner read a Code 128 barcode with a leading FNC1 character, the next 2-4 digits will represent the applicable AI.
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