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using IronOcr;
using System;

// Instantiate OCR engine
var ocr = new IronTesseract();

// Configure OCR engine
using var input = new OcrInput();
input.LoadImage("potter.tiff");

// Perform OCR
OcrResult result = ocr.ReadDocument(input);

Console.WriteLine(result.Text);
Imports IronOcr
Imports System

' Instantiate OCR engine
Dim ocr As New IronTesseract()

' Configure OCR engine
Using input As New OcrInput()
    input.LoadImage("potter.tiff")

    ' Perform OCR
    Dim result As OcrResult = ocr.ReadDocument(input)

    Console.WriteLine(result.Text)
End Using
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PM > Install-Package IronOcr
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C# NuGet Library for PDF
Install with NuGet

Version: 2026.9

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: 2026.9

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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