Code 39 Barcode Generator

Transform alphanumeric strings into vector-based standard Code 39 barcodes.

Text or URL PayloadPayload size: 27 characters

Output Size

Error Correction

Margin (Border Padding)4 modules

QR Blocks (Dark)

Background (Light)

Waiting for payload...

Standard Vector QR Engine

Fully compatible with all mobile cameras and QR scanners.

Processed locally in your browser — nothing is uploaded.

How to Use

Code 39 supports uppercase A-Z, numbers 0-9, and symbols (- . $ / + % [space]).

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