FedEx & UPU S10 Postal Barcode Generator & ReaderUPU S10 / FedEx Ground
Generate UPU S10 13-character international tracking barcodes and FedEx shipping label payloads with check digit validation.
Presets:
Rendered Barcode High Vector Quality
Technical Specifications Guide
| Feature | Specification | Primary Use Cases |
|---|---|---|
| UPU S10 Structure | 2 Letters + 8 Digits + Mod 11 Check Digit + 2 Country Code Letters | Universal Postal Union International Mail |
| FedEx Ground Barcode | Code 128 (96 prefix + 20-digit Tracking Number) | FedEx Automated Sorting & Distribution |
| Check Digit | Weighted Modulo 11 Algorithm (UPU S10) | International Postal Interchange |
FAQ
Frequently Asked Questions
Everything you need to know about this tool
UPU S10 is a 13-character international postal tracking identifier standardized by the Universal Postal Union. It consists of 2 service indicator letters (e.g. EE for Express, RR for Registered), an 8-digit serial number, a Modulo 11 check digit, and a 2-letter ISO country code.
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