Generate Code 39 barcodes for inventory labels.
Barcode format
Alphanumeric barcode common in automotive, defense, and inventory asset tags.
A–Z, 0–9, space, symbols
Fixed format: CODE39
Updates as you type — ready for labels and packaging.
Export size
512 × 512 px
Download format
Generated locally in your browser — nothing is uploaded.
Switch format or explore other linear and 2D barcode generators.