Syncfusion.Pdf.OCR.WinForms 31.2.2

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There is a newer version of this package available.
See the version list below for details.
dotnet add package Syncfusion.Pdf.OCR.WinForms --version 31.2.2
                    
NuGet\Install-Package Syncfusion.Pdf.OCR.WinForms -Version 31.2.2
                    
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="Syncfusion.Pdf.OCR.WinForms" Version="31.2.2" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Syncfusion.Pdf.OCR.WinForms" Version="31.2.2" />
                    
Directory.Packages.props
<PackageReference Include="Syncfusion.Pdf.OCR.WinForms" />
                    
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 Syncfusion.Pdf.OCR.WinForms --version 31.2.2
                    
#r "nuget: Syncfusion.Pdf.OCR.WinForms, 31.2.2"
                    
#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 Syncfusion.Pdf.OCR.WinForms@31.2.2
                    
#: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=Syncfusion.Pdf.OCR.WinForms&version=31.2.2
                    
Install as a Cake Addin
#tool nuget:?package=Syncfusion.Pdf.OCR.WinForms&version=31.2.2
                    
Install as a Cake Tool

Syncfusion® .NET OCR Library

The Syncfusion® .NET Framework OCR library is a feature-rich and high-performance library that is used to recognizes characters from both images and PDF. Syncfusion® OCRProcessor uses tesseract, one of most accurate OCR engines.

NET OCR Library

Features overview | Docs | API Reference | Blogs | support | Forums | Feedback

Key Features

System Requirements

Getting Started

Install the Syncfusion.Pdf.OCR.WinForms NuGet package as reference to your Windows Forms application from NuGet.org.

OCR a PDF document programmatically using C#

//Initialize the OCR processor by providing the path of tesseract binaries(SyncfusionTesseract.dll and liblept168.dll)
using (OCRProcessor processor = new OCRProcessor(@"TesseractBinaries\"))
{

//Load a PDF document
PdfLoadedDocument lDoc = new PdfLoadedDocument("Input.pdf");

//Set OCR language to process
processor.Settings.Language = Languages.English;

//Process OCR by providing the PDF document and Tesseract data
processor.PerformOCR(lDoc, @"TessData\");

//Save the OCR processed PDF document in the disk
lDoc.Save("Sample.pdf");
lDoc.Close(true);

}

License

This NuGet package is a part of the OPX product line. Any part of the OPX product line may be subject to additional terms, to include GPL or similar licenses. Syncfusion® holds no liability and provides no indemnity in any form for any OPX product. If you do not agree to these terms, do not download this NuGet package.

About Syncfusion®

Founded in 2001 and headquartered in Research Triangle Park, N.C., Syncfusion® has more than 29,000 customers and more than 1 million users, including large financial institutions, Fortune 500 companies, and global IT consultancies.

Today, we provide 1800+ components and frameworks for web (Blazor, Flutter, ASP.NET Core, ASP.NET MVC, ASP.NET Web Forms, JavaScript, Angular, React, Vue, and jQuery), mobile (.NET MAUI, Flutter, Xamarin, UWP, and JavaScript), and desktop development (WinForms, WPF, WinUI, .NET MAUI, Flutter, Xamarin, and UWP). We provide ready-to-deploy enterprise software for dashboards, reports, data integration, and big data processing. Many customers have saved millions in licensing fees by deploying our software.

sales@syncfusion.com | www.syncfusion.com | Toll Free: 1-888-9 DOTNET

Product Compatible and additional computed target framework versions.
.NET net8.0-windows7.0 is compatible.  net9.0-windows was computed.  net9.0-windows7.0 is compatible.  net10.0-windows was computed. 
.NET Framework net462 is compatible.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
31.2.3 105 10/21/2025
31.2.2 171 10/15/2025
31.1.23 176 10/6/2025
31.1.22 189 9/30/2025
31.1.21 198 9/22/2025
31.1.20 318 9/16/2025
31.1.19 191 9/11/2025
31.1.18 192 9/10/2025
31.1.17 185 9/5/2025
30.2.7 247 8/25/2025
30.2.6 218 8/18/2025
30.2.5 198 8/13/2025
30.2.4 276 8/7/2025
30.1.42 173 7/28/2025
30.1.41 580 7/22/2025
30.1.40 218 7/14/2025
30.1.39 208 7/8/2025
30.1.38 213 7/1/2025
30.1.37 230 6/25/2025
29.2.11 241 6/16/2025
29.2.10 361 6/9/2025
29.2.9 227 6/5/2025
29.2.8 238 6/3/2025
29.2.7 243 5/26/2025
29.2.5 245 5/21/2025
29.2.4 329 5/14/2025
29.1.41 271 5/5/2025
29.1.40 327 4/28/2025
29.1.39 354 4/21/2025
29.1.38 401 4/14/2025
29.1.37 380 4/8/2025
29.1.35 345 4/1/2025
29.1.33 643 3/25/2025
28.2.12 266 3/19/2025
28.2.11 382 3/10/2025
28.2.9 474 3/4/2025
28.2.7 356 2/25/2025
28.2.6 363 2/17/2025
28.2.5 428 2/11/2025
28.2.4 418 2/4/2025
28.2.3 282 1/29/2025
28.1.41 311 1/20/2025
28.1.39 354 1/13/2025
28.1.38 333 1/7/2025
28.1.37 343 12/31/2024
28.1.36 375 12/23/2024
28.1.35 362 12/18/2024
28.1.33 435 12/12/2024
27.2.5 363 12/2/2024
27.2.4 384 11/26/2024
27.2.3 389 11/22/2024
27.2.2 372 11/15/2024
27.1.58 385 11/4/2024
27.1.57 358 10/28/2024
27.1.56 345 10/23/2024
27.1.55 382 10/21/2024
27.1.53 343 10/14/2024
27.1.52 380 10/7/2024
27.1.51 425 9/30/2024
27.1.50 362 9/23/2024
27.1.48 461 9/18/2024
26.2.14 392 9/9/2024
26.2.13 379 9/5/2024
26.2.12 346 9/2/2024
26.2.11 466 8/27/2024
26.2.10 455 8/19/2024
26.2.9 442 8/12/2024
26.2.8 328 8/5/2024
26.2.7 267 7/29/2024
26.2.5 363 7/26/2024
26.2.4 335 7/24/2024
26.1.42 405 7/15/2024
26.1.41 508 7/8/2024
26.1.40 687 7/1/2024
26.1.39 432 6/24/2024
26.1.38 483 6/18/2024
26.1.35 345 6/11/2024
25.2.7 397 6/3/2024
25.2.6 346 5/28/2024
25.2.5 375 5/21/2024
25.2.4 366 5/14/2024
25.2.3 460 5/8/2024
25.1.42 441 4/29/2024
25.1.41 405 4/23/2024
25.1.40 449 4/15/2024
25.1.39 476 4/8/2024
25.1.38 449 4/1/2024
25.1.37 800 3/26/2024
25.1.35 693 3/15/2024
24.2.9 788 3/4/2024
24.2.8 810 2/26/2024
24.2.7 863 2/19/2024
24.2.6 714 2/14/2024
24.2.5 799 2/12/2024
24.2.4 788 2/5/2024
24.2.3 737 1/31/2024
24.1.47 899 1/22/2024
24.1.46 753 1/16/2024
24.1.45 875 1/8/2024
24.1.44 948 1/2/2024
24.1.43 1,035 12/27/2023
24.1.41 950 12/18/2023
23.2.7 1,205 12/6/2023
23.2.6 1,028 11/28/2023
23.2.5 930 11/23/2023
23.2.4 999 11/20/2023
23.1.44 1,010 11/6/2023
23.1.43 1,095 10/30/2023
23.1.42 1,080 10/23/2023
23.1.41 1,037 10/16/2023
23.1.40 1,299 10/10/2023
23.1.39 1,289 10/4/2023
23.1.38 1,153 9/26/2023
23.1.36 1,447 9/15/2023
22.2.12 1,348 9/5/2023
22.2.11 1,269 8/28/2023
22.2.10 1,542 8/22/2023
22.2.9 1,459 8/14/2023
22.2.8 1,587 8/7/2023
22.2.7 1,581 8/2/2023
22.2.5 1,611 7/27/2023
22.1.39 1,722 7/18/2023
22.1.38 1,657 7/11/2023
22.1.37 1,747 7/3/2023
22.1.36 1,598 6/28/2023
22.1.34 1,660 6/21/2023
21.2.10 1,618 6/12/2023
21.2.9 1,716 6/6/2023
21.2.8 1,617 5/30/2023
21.2.6 1,670 5/22/2023
21.2.5 1,755 5/15/2023
21.2.4 1,718 5/9/2023
21.2.3 1,701 5/3/2023
21.1.41 1,862 4/19/2023
21.1.39 1,920 4/10/2023
21.1.38 1,982 4/3/2023
21.1.37 1,822 3/29/2023
21.1.35 1,989 3/23/2023
20.4.0.54 1,832 3/13/2023
20.4.0.53 1,801 3/7/2023
20.4.0.52 1,880 2/28/2023
20.4.0.51 1,904 2/21/2023
20.4.0.50 1,811 2/14/2023
20.4.0.49 2,025 2/7/2023
20.4.0.48 1,979 2/1/2023
20.4.0.44 2,018 1/18/2023
20.4.0.43 1,927 1/10/2023
20.4.0.42 1,884 1/4/2023
20.4.0.41 1,780 12/29/2022
20.4.0.40 1,823 12/28/2022
20.4.0.38 1,849 12/21/2022
20.3.0.61 2,435 12/12/2022
20.3.0.60 1,931 12/6/2022
20.3.0.59 1,874 11/29/2022
20.3.0.58 1,863 11/22/2022
20.3.0.57 1,957 11/15/2022
20.3.0.56 1,892 11/8/2022
20.3.0.52 1,990 10/27/2022
20.3.0.50 2,274 10/18/2022
20.3.0.49 2,032 10/11/2022
20.3.0.48 1,919 10/5/2022
20.3.0.47 2,024 9/29/2022
20.2.0.50 1,951 9/20/2022
20.2.0.49 1,961 9/13/2022
20.2.0.48 1,944 9/6/2022
20.2.0.46 2,018 8/30/2022
20.2.0.45 2,077 8/23/2022
20.2.0.44 1,997 8/16/2022
20.2.0.43 2,143 8/8/2022
20.2.0.40 2,101 7/26/2022
20.2.0.39 2,181 7/19/2022
20.2.0.38 2,125 7/12/2022
20.2.0.36 2,265 6/30/2022
20.1.0.61 2,206 6/20/2022
20.1.0.60 2,010 6/14/2022
20.1.0.59 2,123 6/6/2022
20.1.0.58 2,047 5/31/2022
20.1.0.57 2,110 5/24/2022
20.1.0.56 2,125 5/17/2022
20.1.0.55 2,146 5/12/2022
20.1.0.52 6,827 5/3/2022
20.1.0.51 2,205 4/26/2022
20.1.0.50 2,175 4/19/2022
20.1.0.48 2,098 4/12/2022
20.1.0.47 2,191 4/4/2022
19.4.0.56 2,841 3/14/2022
19.4.0.55 2,802 3/8/2022
19.4.0.54 2,816 2/28/2022
19.4.0.53 2,787 2/22/2022
19.4.0.52 2,876 2/15/2022
19.4.0.50 2,843 2/8/2022
19.4.0.48 3,584 1/31/2022
19.4.0.47 2,881 1/25/2022
19.4.0.43 2,870 1/18/2022
19.4.0.42 2,794 1/11/2022
19.4.0.41 2,267 1/4/2022
19.4.0.40 2,289 12/28/2021
19.4.0.38 2,352 12/17/2021
19.3.0.59 2,295 12/14/2021
19.3.0.57 2,277 12/7/2021
19.3.0.56 3,079 11/29/2021
19.3.0.55 2,348 11/23/2021
19.3.0.54 2,276 11/17/2021
19.3.0.53 2,465 11/12/2021
19.3.0.48 3,046 11/3/2021
19.3.0.47 2,460 10/26/2021
19.3.0.43 2,981 9/30/2021
19.2.0.55 2,906 8/11/2021
19.2.0.44 2,693 6/30/2021
19.1.0.63 2,725 5/13/2021
19.1.0.54 2,861 3/30/2021
18.4.0.39 2,936 1/28/2021
18.4.0.30 2,691 12/17/2020
18.3.0.47 2,809 11/5/2020
18.3.0.35 3,682 10/1/2020
18.2.0.44 2,994 7/6/2020
18.1.0.52 2,651 5/13/2020
18.1.0.42 2,693 4/1/2020
18.1.0.36-beta 2,161 3/19/2020
17.4.0.46 2,696 1/30/2020
17.4.0.39 2,833 12/17/2019
17.3.0.26 2,845 11/5/2019
17.3.0.14 2,619 10/3/2019
17.3.0.9-beta 2,181 9/20/2019
17.2.0.46 146,573 8/22/2019
17.2.0.34 3,943 7/11/2019
17.2.0.28-beta 2,311 6/27/2019
17.1.0.47 2,712 5/14/2019
17.1.0.38 4,083 3/29/2019
17.1.0.32-beta 2,119 3/13/2019
16.4.0.52 2,591 2/5/2019
16.4.0.42 3,430 1/2/2019
16.4.0.40-beta 2,083 12/10/2018
16.3.0.29 2,582 10/30/2018
16.3.0.21 8,327 9/24/2018