^B3 Code 39
Code 39 barcode.
Barcodes · Updated 2026-10-20
Syntax
^B3o,e,h,f,g
Parameters
| Parameter | What it does | Values |
|---|---|---|
o | Rotation. | N, R, I, B |
e | Mod-43 check digit. | Y or N; default N |
h | Bar height, in dots. | default: ^BY's |
f | Human-readable line. | Y or N; default Y |
g | Line above. | Y or N; default N |
Common mistakes
- Code 39 accepts digits, upper-case letters and - . $ / + % space only.
Example
Edit the code and the label redraws. This is the same engine as the API.
Questions
What does ^B3 do in ZPL?
Code 39 barcode.
What is the syntax of ^B3?
^B3o,e,h,f,g
What should I watch out for with ^B3?
Code 39 accepts digits, upper-case letters and - . $ / + % space only.