The Syncfusion Essential PDF OCR is a .NET character recognition library that recognizes characters from both images and PDF in any WPF application.  Syncfusion OCRProcessor uses tesseract, one of most accurate OCR engines.

Key features:
• Converts scanned PDF to searchable PDF.
• Converts various image formats such as TIFF, JPEG, PNG, BMP to searchable PDF.
• Converts image or PDF to text with location.
• Process OCR for the specified region in both PDF and image.
• Supports 60+ languages.
• Recognize text from rotated images and PDF documents.
• Works both in 32-bit and 64-bit environments.

Learn more:



There is a newer version of this package available.
See the version list below for details.
Install-Package Syncfusion.PDF.OCR.WPF -Version
dotnet add package Syncfusion.PDF.OCR.WPF --version
<PackageReference Include="Syncfusion.PDF.OCR.WPF" Version="" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Syncfusion.PDF.OCR.WPF --version
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes


This package has no dependencies.

This package is not used by any popular GitHub repositories.

Version History

Version Downloads Last updated 0 9/20/2019 103 8/22/2019 96 7/11/2019 59 6/27/2019 257 5/14/2019 157 3/29/2019 104 3/13/2019 163 2/5/2019 360 1/2/2019 126 12/10/2018 209 10/30/2018 210 9/25/2018