Barcode tools · industrial labels

Code 39 generator.

Create the classic alphanumeric barcode used on inventory, laboratory and industrial labels, with the character-set check done before encoding.

Code 39 data

Barcode

Enter data and generate.

Code 39 basics

Code 39 is deliberately simple and widely supported by industrial scanners. It is less compact than Code 128, and the symbol does not make your identifier a GS1-registered product number. Confirm the receiving system's expected start/stop and checksum settings before a production run.

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