C# Barcode Reader Library



  • Scan, read barcodes in C#, F#, Visual Basic web and Windows applications
  • Support QR Code, Data Matrix, PDF417 2d barcodes,
    Code 128, Code 39, EAN/UPC, GS1-128 20+ 1d barcodes
  • Read 2d, 1d barcodes from scanned images, multi-page TIFF & Adobe PDFs
  • Support .NET 10, 9, 8, 7, 6, Standard, Core, .NET Framework










Top Features

ISO Compatible

Fully compatible with barcode ISO specifications and GS1 standard. Easy and quick to scan ISO standard QR Code and barcode data in Visual Studio .NET applications.

Easy to Scan

Easy to read, extract barcode value from image files, image object in memory, multi-page TIFF and PDF documents in C# ASP.NET, Windows applications.

Flexible Customization

Various barcode scanning options to speed up image scanning speed, optimize for rotated barcode, scan multiple barcodes with specified image regions, support multi-thread and async scanning.

Formatted Output Value

  • Numbers & Text
  • ASCII text (printing and non-printing characters)
  • Unicode text (UTF-8 and others)
  • GS1 Standard data elements
    (for QR Code, Data Matrix, EAN/UPC, GS1-128, ITF-14, GS1 DataBar)

Detailed Information

  • Coordinates for detected barcode
  • Barcode rotation angle
  • Utility methods to decode binary data to various text formats

Free Re-distribute

Free to install your console, WPF, WinForms desktop application with barcode reader library to unlimited end users.




Compatibility

.NET Versions


  • .NET 5+ (10, 9, 8, 7, 6, 5)
  • .NET Standard (2.0+)
  • .NET Core (3.1, 2.1)
  • .NET Framework (4.x, 3.x, 2.x)
  • C#, F#, Visual Basic Languages

Operating Systems


  • Windows (x64, x86)
  • MacOS (x64)
  • Linux (x64)


.NET Project Types


  • Web (ASP.NET Core, MVC, WebForms, Framework, Blazor)
  • Desktop (Windows Forms, WPF, MAUI)
  • Mobile (MAUI)
  • Console (APP on .NET 5+, Framework)

App Running Environments


  • Windows (11, 10, 8, 7, XP, Server 2016+)
  • Linux (Ubuntu, Fedora, CentOS, ...)
  • Mac (macOS 10+)
  • iOS (13+)
  • Android (Oreo, v8)
  • Docker (Windows, Linux, Azure)
  • Azure (VPS, WebApp, Function)
  • AWS (EC2)


IDE


  • Microsoft Visual Studio (2017+ recommend)




Get Started





Install through NuGet

PM > Install-Package OnBarcode.Barcode.Reader

Downalod & Install DLLs

How-Tos and Licenses

















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