Decode one
Scan or paste a barcode and see every part of it.
Make one
Generate a valid barcode from fields.
Where you’ll see it
- Mail in China.
Anatomy
Variants and related types
- Matrix 2 of 5: the barcode it’s based on.
- 2 of 5 barcodes: the whole family, and its confusing names.
Gotchas
- Listed under a different name. If a scanner’s settings don’t mention China Post, look for Datalogic 2 of 5.
Scanning it in your app
Specification
- Seagull Scientific barcode guide: a secondary description. China Post’s own specification hasn’t been checked.