Bar Code Generator | Free Barcode Generator | Code UPC
bar code generator
Thank you for visiting Code UPC's Free Bar Code Generator. We deliver UPC Bar Codes to merchants worldwide. All businesses are welcome including online and local retailers.
Free Bar Code Generator
Free Barcode Generator
Free Barcode Generator
Welcome to Code UPC's Free Bar Code Generator. You can use this Bar Code Generator to produce unlimited barcodes, simply enter your UPC or EAN Code in the data field, generate the barcode image, right click on the image and save to your PC. If you don't already own barcode numbers (UPC or EAN Codes) you can purchase them by clicking here. We also offer full service bar code label printing for as low as 2 cents each, delivered to your door in 2-3 days.
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Code 128 - Barcode Generator

Barcode Generator

Code 128


DPI is available only for PNG and JPEG.

Valid Characters


  • Code 128 is a high-density alphanumeric symbology.
  • Used extensively worldwide.
  • Code 128 is designed to encode 128 full ASCII characters.
  • The symbology includes a checksum digit.
  • Code 128A handles capital letters
    Code 128B handles capital letters and lowercase
    Code 128C handles group of 2 numbers
  • Your browser may not be able to write the special characters (NUL, SOH, etc.) but you can write them with the code.


Fill the form to generate a barcode.