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Multiple Languages for 1 Document
//PM> Install-Package IronOcr.Languages.Arabic
//PM> Install-Package IronOcr.Languages.Chinese
using IronOcr;
using System;

var Ocr = new IronTesseract();

// Add a primary language (Default is English)
Ocr.Language = OcrLanguage.English;

// Add as many secondary languages as you like
Ocr.AddSecondaryLanguage(OcrLanguage.Arabic);
Ocr.AddSecondaryLanguage(OcrLanguage.ChineseSimplified);

using var ocrInput = new OcrInput();
ocrInput.LoadImage(@"images\image.png");

var Result = Ocr.Read(ocrInput);
Console.WriteLine(Result.Text);
Imports IronOcr
Imports System

Dim Ocr = New IronTesseract()

' Add a primary language (Default is English)
Ocr.Language = OcrLanguage.English

' Add as many secondary languages as you like
Ocr.AddSecondaryLanguage(OcrLanguage.Arabic)
Ocr.AddSecondaryLanguage(OcrLanguage.ChineseSimplified)

Using ocrInput = New OcrInput()
    ocrInput.LoadImage("images\image.png")

    Dim Result = Ocr.Read(ocrInput)
    Console.WriteLine(Result.Text)
End Using
NuGet Download
PM > Install-Package IronOcr
Multiple Languages for 1 Document

Multiple Languages for 1 Document

IronOCR supports 125 international languages.

It is possible to use more than one language at a time to read documents that contain words in multiple languages.

You may also use downloaded or proprietary languages and fonts by following the Tesseract .traineddata file format standard.

Learn to OCR Multiple Languages with IronOCR
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C# NuGet Library for PDF
Install with NuGet

Version: 2026.10

PM > Install-Package IronOcr
nuget.org/packages/IronOcr/
  1. In Solution Explorer, right-click References, Manage NuGet Packages
  2. Select Browse and search "IronOCR"
  3. Select the package and install
C# PDF DLL
Download DLL

Version: 2026.10

or download Windows Installer here.

  1. Download and unzip IronOCR to a location such as ~/Libs within your Solution directory
  2. In Visual Studio Solution Explorer, right click References. Select Browse, "IronOCR.dll"

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