Code 39 Barcode Generator

Preview and printing use this paper size.

Human-readable text

How to create Code 39 barcodes

  1. Choose a format and enter your barcode value in the editor above.
  2. Adjust size, margins and text while checking the live preview.
  3. Download PNG, JPEG or SVG, or print a label. Test the printed result with your scanner.

Frequently asked questions

How do I create Code 39 online?

Use BarcodeGen to generate Code 39 directly in the browser. You can adjust size, text, color, margins and print settings, then export PNG, JPEG or SVG files.

Can I print Code 39 from the browser?

Yes. You can print Code 39 directly from the browser or export image and SVG files for label printers, design tools and production systems.

Can I generate Code 39 in bulk later?

Yes. Use the batch page to paste lists, build sequences, generate random IDs or import Excel and CSV data for bulk barcode creation.