§ PRESS · JAPANPOST
Japan Post 4 State Customer Code generator.
A linear barcode symbology. Encode your own data or try the sample 6540123789-A-K-Z. Preview updates live - export as PNG, SVG, or print-ready PDF.
- Family
- Postal
- Type
- 1D
- BCID
- japanpost
- Cost
- Always free
§ 01 · GENERATE
Live specimen
Enter any valid Japan Post 4 State Customer Codepayload. Adjust scale, margin, and human-readable text below. Download when you're ready.
LIVE
● OUTPUTJAPANPOST · 0×0
§ BULK
Need a whole sheet of Japan Post 4 State Customer Code codes? Paste one payload per line and print the lot on a single PDF.
§ 02 · ABOUT
About Japan Post 4 State Customer Code
REFERENCE
The Japan Post 4-State Customer Code encodes a Japanese postal code and address in a height-modulated barcode using seven customer bars per address character.
What a valid Japan Post 4 State Customer Code looks like
- Japanese postcode (7 digits) plus address block; uppercase letters and digits only.
- Maximum 20 characters.