Online CODE39 Barcode Generator.
Create Code39 barcodes for cartons, shelf labels, or event badges—download a PNG/SVG you can drop into print templates.
Symbology match
Settings follow Code39 rules so scanners at the dock read the code first time.
Print-ready file
Export an image you can place in Illustrator, Word, or Zebra workflows.
Instant preview
Catch bad checksums or quiet-zone issues before you print a thousand labels.
No account
Generate a one-off code for a pilot SKU without signing into a SaaS label tool.
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