Barcode Generator

Generate a Code 39 barcode from text (A–Z, 0–9), rendered on canvas and downloadable as PNG.

Text (A–Z, 0–9, - . space $ / + %):

Code 39 format with start/stop characters. Unsupported characters are skipped.

How to use

Type letters and digits (A–Z, 0–9), click Generate Barcode, and download the PNG image.

Is this barcode generator free?

Yes, completely free with no limits.

Can I download the barcode?

Yes — click Download PNG to save it as an image.

What characters are supported?

Code 39: A–Z, 0–9, and - . space $ / + % — other characters are skipped.

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