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URL: https://www.nuget.org/packages/IronOcr/

⇱ NuGet Gallery | IronOcr 2026.6.1



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 IronOcr 2026.6.1

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dotnet add package IronOcr --version 2026.6.1
 
 
NuGet\Install-Package IronOcr -Version 2026.6.1
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="IronOcr" Version="2026.6.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="IronOcr" Version="2026.6.1" />
 


 Directory.Packages.props
 

 

 
<PackageReference Include="IronOcr" />
 


 Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add IronOcr --version 2026.6.1
The NuGet Team does not provide support for this client. Please contact its maintainers for support. 
#r "nuget: IronOcr, 2026.6.1"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package IronOcr@2026.6.1
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=IronOcr&version=2026.6.1
 


 Install as a Cake Addin
 

 

 
#tool nuget:?package=IronOcr&version=2026.6.1
 


 Install as a Cake Tool
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

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IronOCR - The C# OCR Library

IronOcr is a C# library for reading texts and barcode from images and PDFs.

👁 IronOCR NuGet Trial Banner Image

IronOCR is a comprehensive C# library for developers to add advanced text and barcode recognition to .NET applications. With its precise engine, you can extract text from images and PDFs, scan dozens of barcode formats, export searchable text, and embed robust document scanning capabilities directly into your projects.

Get Started in 3 Steps

1. Install the NuGet Package

PM> Install-Package IronOCR

2. Perform Basic OCR

using IronOcr;

var ocr = new IronTesseract();

using (var ocrInput = new OcrInput())
{
 ocrInput.LoadImage("image.png");
 ocrInput.LoadPdf("document.pdf");
 
 // Optionally Apply Filters if needed:
 // ocrInput.Deskew(); // use only if image not straight
 // ocrInput.DeNoise(); // use only if image contains digital noise
 
 var ocrResult = ocr.Read(ocrInput);
 Console.WriteLine(ocrResult.Text);
}

3. Explore More

Dive deeper with our extensive documentation and examples:

  • Tutorials: Step-by-step guides to help you build your first OCR application.

  • Code Examples: Practical examples of executable code for common tasks.

  • How-To Guides: Practical, goal-oriented instructions to solve specific problems.

  • Demo: Demonstrating guides that showcase how IronOCR works the way it does.

  • API Reference: Detailed technical descriptions of the API and its components.

Key Features

  • Document Reading: Accurately extract text from common documents like scans, photographs, and receipts.

  • Specialized Reading: Utilize advanced reading functions to read formatted data such as passports (MRZ) and checks (MICR)

  • Preprocessing: Improve OCR accuracy with a suite of image preprocessing filters, including deskew, denoise, and binarization.

  • Configurations & Languages: Fine-tune the OCR engine for specific scenarios and read documents with 125 international languages supported.

  • OCR Results: Access structured output data by pages, paragraphs, lines, etc. Support the export to searchable PDFs

👁 IronOCR Features

Compatibility

IronOCR is built for modern .NET and supports a wide range of project types and operating systems.

  • Platforms: .NET 10, .NET 9, .NET 8, .NET 7, .NET 6, .NET 5, Core 2x & 3x, Standard 2

  • Framework: .NET Framework 4.6.2 (and above)

  • App Models: Console, Web, and Desktop Apps

  • Operating Systems: Windows, macOS, Linux (Debian, CentOS, Ubuntu), iOS, Android

  • Cloud & Containerization Platforms: Azure, AWS, Docker

  • IDEs: Microsoft Visual Studio or Jetbrains ReSharper & Rider

👁 IronOCR Cross Platform Compatibility Support Image

License

IronOCR is a commercially licensed product.

  • Trial License: Get a free developer key to evaluate the full library with no commitment. Ideal for development and testing purposes. Start your trial HERE.

  • Purchase a License: Unlock the library for use in commercial projects and get access to our full technical support. Purchase your license HERE.

Getting Help & Support

Have a question or running into an issue?

Product Versions Compatible and additional computed target framework versions.
.NET net5.0 net5.0 was computed.  net5.0-windows net5.0-windows was computed.  net6.0 net6.0 was computed.  net6.0-android net6.0-android was computed.  net6.0-ios net6.0-ios was computed.  net6.0-maccatalyst net6.0-maccatalyst was computed.  net6.0-macos net6.0-macos was computed.  net6.0-tvos net6.0-tvos was computed.  net6.0-windows net6.0-windows was computed.  net7.0 net7.0 was computed.  net7.0-android net7.0-android was computed.  net7.0-ios net7.0-ios was computed.  net7.0-maccatalyst net7.0-maccatalyst was computed.  net7.0-macos net7.0-macos was computed.  net7.0-tvos net7.0-tvos was computed.  net7.0-windows net7.0-windows was computed.  net8.0 net8.0 was computed.  net8.0-android net8.0-android was computed.  net8.0-browser net8.0-browser was computed.  net8.0-ios net8.0-ios was computed.  net8.0-maccatalyst net8.0-maccatalyst was computed.  net8.0-macos net8.0-macos was computed.  net8.0-tvos net8.0-tvos was computed.  net8.0-windows net8.0-windows was computed.  net9.0 net9.0 was computed.  net9.0-android net9.0-android was computed.  net9.0-browser net9.0-browser was computed.  net9.0-ios net9.0-ios was computed.  net9.0-maccatalyst net9.0-maccatalyst was computed.  net9.0-macos net9.0-macos was computed.  net9.0-tvos net9.0-tvos was computed.  net9.0-windows net9.0-windows was computed.  net10.0 net10.0 was computed.  net10.0-android net10.0-android was computed.  net10.0-browser net10.0-browser was computed.  net10.0-ios net10.0-ios was computed.  net10.0-maccatalyst net10.0-maccatalyst was computed.  net10.0-macos net10.0-macos was computed.  net10.0-tvos net10.0-tvos was computed.  net10.0-windows net10.0-windows was computed. 
.NET Core netcoreapp2.0 netcoreapp2.0 was computed.  netcoreapp2.1 netcoreapp2.1 was computed.  netcoreapp2.2 netcoreapp2.2 was computed.  netcoreapp3.0 netcoreapp3.0 was computed.  netcoreapp3.1 netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 netstandard2.0 is compatible.  netstandard2.1 netstandard2.1 was computed. 
.NET Framework net net is compatible.  net461 net461 was computed.  net462 net462 was computed.  net463 net463 was computed.  net47 net47 was computed.  net471 net471 was computed.  net472 net472 was computed.  net48 net48 was computed.  net481 net481 was computed. 
MonoAndroid monoandroid monoandroid was computed. 
MonoMac monomac monomac was computed. 
MonoTouch monotouch monotouch was computed. 
Tizen tizen40 tizen40 was computed.  tizen60 tizen60 was computed. 
Xamarin.iOS xamarinios xamarinios was computed. 
Xamarin.Mac xamarinmac xamarinmac was computed. 
Xamarin.TVOS xamarintvos xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (134)

Showing the top 5 NuGet packages that depend on IronOcr:

Package Downloads
IronOcr.Languages.German

The IronOCR engine adds OCR (Optical Character Recognition) functionality to Web, Desktop, and Console applications. IronOCR reads Barcode and QR codes. Ocr Dictionaries in this package: * German * GermanBest * GermanFast * GermanFraktur ==================================== Deutschsprachige OCR in C# & .NET. Optimierte C# Tesseract 5 OCR in einer eigenständigen .NET OCR-API. Konvertiert Scannerdokumente, Bilder und PDF in Text. C# & VB Beispiele: https://ironsoftware.com/csharp/ocr/languages/ ==================================== This package installs IronOCR and also German support including: * German (also known as Deutsch) OCR for screenshots, cameras, images files, tiffs and PDFs in .NET * Custom OCR that can significantly out-perform Tesseract CLI on real world documents * Can read scans with distortion, skewing, low resolution & contrast, and digital noise * Also supports Tesseract 3, 4 and 5 in German * Support for 125 total international languages available Additional Features Include: * Barcode & QR Reading * Output of searchable, search-engine indexable PDF documents * Inspect fonts, headings, paragraphs, lines, words, and characters as structured data Supports: * .NET Framework (4.5+) * .NET Core (2.0+) * .NET Standard (2.0+) Works on: * Windows * MacOS * Linux * Docker * Azure and other Cloud hosting platforms * Web, Console, WinForms, WPF and Services Reads: - Images - TIFFS - PDFs - Screenshots - Scans - Barcodes - QR codes Commercial support available. Email: developers@ironsoftware.com C# & VB Examples: https://ironsoftware.com/csharp/ocr/languages/
IronOcr.Languages.Spanish

The IronOCR engine adds OCR (Optical Character Recognition) functionality to Web, Desktop, and Console applications. IronOCR reads Barcode and QR codes. Ocr Dictionaries in this package: * Spanish * SpanishBest * SpanishFast * SpanishOld * SpanishOldBest * SpanishOldFast ==================================== OCR en español en C# y .NET. C# Tesseract 5 OCR optimizado en una API de .NET OCR independiente. Convierte documentos, imágenes y PDF del escáner en texto. Ejemplos de C# y VB: https://ironsoftware.com/csharp/ocr/languages/ ==================================== This package installs IronOCR and also Spanish support including: * Spanish (also known as Español, Castellano) OCR for screenshots, cameras, images files, tiffs and PDFs in .NET * Custom OCR that can significantly out-perform Tesseract CLI on real world documents * Can read scans with distortion, skewing, low resolution & contrast, and digital noise * Also supports Tesseract 3, 4 and 5 in Spanish * Support for 125 total international languages available Additional Features Include: * Barcode & QR Reading * Output of searchable, search-engine indexable PDF documents * Inspect fonts, headings, paragraphs, lines, words, and characters as structured data Supports: * .NET Framework (4.5+) * .NET Core (2.0+) * .NET Standard (2.0+) Works on: * Windows * MacOS * Linux * Docker * Azure and other Cloud hosting platforms * Web, Console, WinForms, WPF and Services Reads: - Images - TIFFS - PDFs - Screenshots - Scans - Barcodes - QR codes Commercial support available. Email: developers@ironsoftware.com C# & VB Examples: https://ironsoftware.com/csharp/ocr/languages/
IronOcr.Languages.Japanese

Japanese Language pack for the IronOCR C# and VB.Net OCR library. Reads Japanese language text from images and PDFs in .NET. Ocr Dictionaries in this package: * JapaneseAlphabet * JapaneseAlphabetBest * JapaneseAlphabetFast * JapaneseVerticalAlphabet * JapaneseVerticalAlphabetBest * JapaneseVerticalAlphabetFast * Japanese * JapaneseBest * JapaneseFast * JapaneseVertical * JapaneseVerticalBest * JapaneseVerticalFast This package installs IronOCR and also Japanese support including: * Japanese (also known as 日本語 (にほんご)) OCR for screenshots, cameras, images files, tiffs and PDFs. * Custom OCR that significantly outperforms Tesseract on real world documents. * Can read scans with distortion, skewing, low resolution & contrast, and digital noise. * Also supports Tesseract 3, 4 and 5 in Japanese. * Support for 122 other languages also available Additional Features Include: * Barcode & QR Reading * Output of searchable, search-engine indexable PDF documents * Inspect fonts, headings, paragraphs, lines, words, and characters as structured data Supports: * .NET Framework(4.5 +) * .NET CORE(2.0 +) * .NET Standard(2.0 +) Works on: *Windows * MacOS * Linux * Docker * Azure and other Cloud hosting platforms * Web, Console, WinForms, WPF and Services Reads: * Images * TIFFS * PDFs * Screenshots * Camera Input * Scans * Barcodes * QR codes This package also installs: https://www.nuget.org/packages/IronOcr/ For product and licensing support please email us at developers@ironsoftware.com ====== C# と .NET での日本語 OCR スタンドアロン .NET OCR API で最適化された C# Tesseract 5 OCR。 スキャナーのドキュメント、画像、PDF をテキストに変換します。 C# と VB の例: https://ironsoftware.com/csharp/ocr/languages/Japanese/
IronOcr.Languages.French

The IronOCR engine adds OCR (Optical Character Recognition) functionality to Web, Desktop, and Console applications. IronOCR reads Barcode and QR codes. Ocr Dictionaries in this package: * French * FrenchBest * FrenchFast ==================================== OCR de langue française en C# & .NET. OCR C# Tesseract 5 optimisé dans une API OCR .NET autonome. Convertit les documents du scanner, les images et les PDF en texte. Exemples C# et VB: https://ironsoftware.com/csharp/ocr/languages/ ==================================== This package installs IronOCR and also French support including: * French (also known as Français, Langue Française) OCR for screenshots, cameras, images files, tiffs and PDFs in .NET * Custom OCR that can significantly out-perform Tesseract CLI on real world documents * Can read scans with distortion, skewing, low resolution & contrast, and digital noise * Also supports Tesseract 3, 4 and 5 in French * Support for 125 total international languages available Additional Features Include: * Barcode & QR Reading * Output of searchable, search-engine indexable PDF documents * Inspect fonts, headings, paragraphs, lines, words, and characters as structured data Supports: * .NET Framework (4.5+) * .NET Core (2.0+) * .NET Standard (2.0+) Works on: * Windows * MacOS * Linux * Docker * Azure and other Cloud hosting platforms * Web, Console, WinForms, WPF and Services Reads: - Images - TIFFS - PDFs - Screenshots - Scans - Barcodes - QR codes Commercial support available. Email: developers@ironsoftware.com C# & VB Examples: https://ironsoftware.com/csharp/ocr/languages/
IronOcr.Languages.Italian

The IronOCR engine adds OCR (Optical Character Recognition) functionality to Web, Desktop, and Console applications. IronOCR reads Barcode and QR codes. Ocr Dictionaries in this package: * Italian * ItalianBest * ItalianFast * ItalianOld * ItalianOldBest * ItalianOldFast ==================================== OCR in lingua italiana in C# e .NET. OCR Tesseract 5 C# ottimizzato in un'API OCR .NET autonoma. Converte documenti, immagini e PDF dello scanner in testo. Esempi C# e VB: https://ironsoftware.com/csharp/ocr/languages/ ==================================== This package installs IronOCR and also Italian support including: * Italian (also known as Italiano) OCR for screenshots, cameras, images files, tiffs and PDFs in .NET * Custom OCR that can significantly out-perform Tesseract CLI on real world documents * Can read scans with distortion, skewing, low resolution & contrast, and digital noise * Also supports Tesseract 3, 4 and 5 in Italian * Support for 125 total international languages available Additional Features Include: * Barcode & QR Reading * Output of searchable, search-engine indexable PDF documents * Inspect fonts, headings, paragraphs, lines, words, and characters as structured data Supports: * .NET Framework (4.5+) * .NET Core (2.0+) * .NET Standard (2.0+) Works on: * Windows * MacOS * Linux * Docker * Azure and other Cloud hosting platforms * Web, Console, WinForms, WPF and Services Reads: - Images - TIFFS - PDFs - Screenshots - Scans - Barcodes - QR codes Commercial support available. Email: developers@ironsoftware.com C# & VB Examples: https://ironsoftware.com/csharp/ocr/languages/

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
2026.6.1 2,631 5/26/2026
2026.5.2 8,946 4/29/2026
2026.4.1 14,682 3/27/2026
2026.3.3 11,375 2/27/2026
2026.2.1 13,736 2/17/2026
2026.1.2 9,806 2/10/2026
2025.12.3 20,309 12/26/2025
2025.11.31 27,529 11/10/2025
2025.10.11 20,594 10/8/2025
2025.9.7 53,362 9/2/2025
2025.8.6 24,816 8/14/2025
2025.7.19 18,774 7/23/2025
2025.6.4 24,818 6/17/2025
2025.5.11 35,913 5/13/2025
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Updates
   - Updated internal dependencies
   Bug Fixes
   - Improved searchable PDF OCR alignment for numeric content with refined digit width compensation and font sizing accuracy