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Postal USPS Pub 199

USPS IMpb (Package Barcode) Barcode Generator & Specification

Generate compliant USPS IMpb (Package Barcode) barcodes online with vector SVG and EPS output. Powered by high-speed Rust engine with strict USPS Pub 199 IMpb validation.

Live Generator
22/500

Completes check digits when their position is clear. Use parenthesized AIs for GS1. Existing check digits are validated. Other formats keep their usual behavior.

FG
BG
🛡️Zero Data Retention: Encoded in edge memory. Never logged or stored.

Technical Specifications

Structure USPS IMpb (Package Barcode) Data Codewords + Error Detection / Checksum + Quiet Zones
Capacity Standard USPS Pub 199 IMpb data capacity and density
Character Set Compliant with USPS Pub 199 IMpb specifications
Quiet Zone Requirement ≥ 10x module width (Standard quiet zone)

Common Applications

This standard is widely used in the following industries:

Postal, Commercial Logistics, Identification & Tracking
Input Constraints & Parity: USPS IMpb uses standard PIC Modulo-10 check calculations. AI 420 and postal ZIP routing codes are excluded from the PIC check. Auto-completion and strict boundary validation are supported.
Developer Quickstart

Automate USPS IMpb (Package Barcode) via API

Full API Reference → 
curl -X POST https://api.xbarcode.ai/v1/render \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_TOKEN" \
  -d '{
  "format": "usps_impb",
  "content": "(420)912062507(92)14490358935603840036"
}' > barcode.svg
API outputs: SVG, PDF, EPS and matrix JSON. PNG is exported in the browser. < 20ms Edge latency

⚡ The Science Inside

How our Rust engine optimizes this specific format:

USPS IMpb (Package Barcode) Architecture & Engine Optimizations

  • Compliance: Fully compliant with USPS Pub 199 IMpb international and industry standards.
  • Ultra-Fast Generation: Implemented in native Rust for sub-millisecond execution times and zero memory allocation overhead.
  • Print Precision: Delivers mathematically exact vector paths in SVG and print-ready CMYK EPS for flawless high-density scanning.
  • Input Validation: Edge-accelerated parsing and strict format validation ensure data integrity before rendering.
Related Standards

Alternative Symbologies related to USPS IMpb (Package Barcode)

Code 128
ISO/IEC 15417:2007
Open Generator →
Code 128 Subset A
ISO/IEC 15417:2007
Open Generator →
Code 128 Subset B
ISO/IEC 15417:2007
Open Generator →

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