ISO ISO/IEC 15417:2007

Code 128 Subset B Barcode Generator & Specification (ISO/IEC 15417:2007)

Generate compliant Code 128 Subset B barcodes online with vector SVG and EPS output. Powered by high-speed Rust engine with strict Code 128 Subset B validation.

Live Generator

Format

Contenido22/500

Completar automáticamente los dígitos de control que faltan

Completa los dígitos de control cuando su posición es clara. Para GS1, usa los AI entre paréntesis. Los dígitos de control existentes se validan. Los demás formatos mantienen su comportamiento habitual.

🛡️Retención cero de datos: Codificado en memoria perimetral. Nunca se almacena.

GDPR / Confidential

Especificaciones Técnicas

Estructura Code 128 Subset B Data Codewords + Error Detection / Checksum + Quiet Zones

Capacidad Standard Code 128 Subset B data capacity and density

Conjunto de Caracteres Compliant with Code 128 Subset B specifications

Quiet Zone Requirement ≥ 10x module width (Standard quiet zone)

Aplicaciones Comunes

Este estándar se utiliza ampliamente en las siguientes industrias:

Code 128 Variants, Commercial Logistics, Identification & Tracking

Restricciones de entrada y paridad: This format computes a weighted Modulo-103 checksum across all codewords (including start characters, subset switches, and data). Internal symbols and check digits are generated automatically.

Inicio rápido para desarrolladores

Automate Code 128 Subset B via API

Referencia completa de la API →

curl -X POST https://api.xbarcode.ai/v1/render \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_TOKEN" \
  -d '{
  "format": "code128b",
  "content": "code 128 b"
}' > barcode.svg

API outputs: SVG, PDF, EPS and matrix JSON. PNG is exported in the browser. < 20ms Latencia de Edge

⚡ La Ciencia Detrás

Cómo nuestro motor Rust optimiza este formato específico:

Code 128 Subset B Architecture & Engine Optimizations

Compliance: Fully compliant with Code 128 Subset B 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.

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