GS1 Parser

GS1 Barcode Parser – Structured Data Extraction for Global Supply Chains

Automatically extract GTIN, batch, expiry, serial numbers, and more from GS1 barcodes using barKoder’s fast, standards-compliant GS1 parser.

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About

barKoder GS1 Parser API:
Efficient and Accurate Barcode Data Extraction

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barKoder’s GS1 parser is built to recognize and extract structured data from GS1-formatted barcodes used across supply chains, healthcare, retail, and logistics. It automatically decodes Application Identifiers (AIs) — turning raw barcode strings into clearly labeled, machine-usable fields.

Whether you're scanning product packaging, logistics labels, or healthcare identifiers, barKoder gives you the structured output you need in milliseconds.

Structure

What is GS1?

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GS1 is the global standard for product identification and supply chain labeling. Its barcodes are used on over 1 billion products worldwide and encode data like:

  • Product identifiers (GTIN)
  • Expiry dates
  • Batch and lot numbers
  • Serial numbers
  • Quantity, weight, volume
  • Healthcare IDs (e.g., GSRN, GDTI)
  • Shipment and container data (SSCC, GLN)

Learn more at: GS1 General Specifications

Features

Features of barKoder's GS1 Parser

  • Fully compliant with GS1 General Specifications v24
  • Automatic symbology recognition (DataMatrix, QR, 1D, etc.)
  • Support for fixed- and variable-length AIs
  • Structured output — no manual string splitting or lookup needed
  • Cross-platform SDK — use in mobile, web, or embedded systems
  • Scalable & fast — real-time decoding even in bulk or batch scans
Use Cases

GS1 Parsing Use Cases

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Barcode Scanner by barKoder

The Barcode Scanner by barKoder app will provide you with an easy-to-use tool designed to showcase the versatility and functionality of our Barcode Scanner SDK in capturing all supported barcode formats, including DPM-engraved Data Matrix codes.

Apart from the plethora of useful features, including a variety of options when it comes to exporting the results of each successful barcode scan, you’ll have access to a specially designed DPM scanning template containing all optimum DPM decoding settings.

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Latest Barcode Scanner SDK Articles,
Tutorials, and News

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Discover a new dimension in barcode scanning with barKoder’s latest innovation—Augmented Reality (AR) integration. This cutting-edge feature transforms traditional scanning into a smarter, more intuitive experience, allowing users to visualize and interact with data like never before. Say goodbye to guesswork and hello to precision, speed, and futuristic functionality in every scan.

May 16, 2025

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