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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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.

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 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

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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The Future of Barcode Scanning: Embracing AR and VR Technology

Barcode scanning is evolving from simple data capture to immersive, intelligent interaction. With Augmented Reality (AR) and Virtual Reality (VR), users can now scan hands-free using smart glasses, see real-time overlays, train in virtual warehouses, and interact with digital twins of physical spaces.

Jul 16, 2025

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National Barcode Day on June 26.

Every June 26, we celebrate National Barcode Day — a day that honors one of the most transformative inventions in modern commerce: the barcode.

Jul 12, 2025

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