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IronOCR Library for C#
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IronOCR
IronOCR
Code Examples
  1. IronOCR
  2. Code Examples
  3. TIFF to PDF Conversion
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IronOCR
OCR in 1 line of code
PDF OCR Text Extraction
OCR with Barcode & QR Reading
125 International OCR Languages
Fixing Low Quality Scans & Images
Fast OCR Configuration
OCR Image Optimization Filters
OcrResult Class
Create Searchable PDFs by OCR
Tesseract 5 for .NET
Tesseract 4 for .NET
Tesseract 3 Legacy for .NET
Tesseract Detailed Configuration
OcrInput Class
OCR a Region of an Image
TIFF to Serchable PDF Converter
Image Resolution Optimization (DPI)
MultiThreaded Tesseract OCR
OCR for MultiPage TIFF Files
Make any PDF have Searchable, Copyable Text
Using Custom Tesseract Language Files
Multiple Languages for 1 Document
Exporting Images of OCR Elements

TIFF to Serchable PDF Converter

using IronOcr;

var Ocr = new IronTesseract();

using (var Input = new OcrInput())
{
    Input.AddMultiFrameTiff("images/multiframe.tiff");

    var Result = Ocr.Read(Input);
    
    Result.SaveAsSearchablePdf("searchable.pdf");
} 
 
Imports IronOcr

Private Ocr = New IronTesseract()

Using Input = New OcrInput()
	Input.AddMultiFrameTiff("images/multiframe.tiff")

	Dim Result = Ocr.Read(Input)

	Result.SaveAsSearchablePdf("searchable.pdf")
End Using
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TIFF to Serchable PDF Converter

The IronTesseract C# OCR class can automatically convert TIFF to searchable PDF

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C# Nuget Library for PDF
Install with NuGet
Version 2021.2.1
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 2021.2.1
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Manually install into your project
  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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IronOCR is always free for development.
With a deployment trial license, you can test and share your project in a live environment with no watermarks.
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Full licenses for every project,
starting from $399
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Have a question? Get in touch with our development team.
Want to deploy IronOCR to a live project for FREE ?
IronOCR is always free for development.
With a deployment trial license, you can test and share your project in a live environment with no watermarks.
Get your free
30-day Trial License Key
instantly.
Your Trial License Key has been emailed to you.
Download IronOCR free to apply
your Trial Licenses Key
Install with Nuget DLL Download
Licenses from $399. Have a question? Get in touch.
Install with Nuget
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