Syncfusion.Pdf.OCR.WinForms 31.1.22

Prefix Reserved
.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher. 
dotnet add package Syncfusion.Pdf.OCR.WinForms --version 31.1.22
                    


                    

                
NuGet\Install-Package Syncfusion.Pdf.OCR.WinForms -Version 31.1.22
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="31.1.22" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Syncfusion.Pdf.OCR.WinForms" Version="31.1.22" />
                    


                            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 31.1.22
                    


                    

                
#r "nuget: Syncfusion.Pdf.OCR.WinForms, 31.1.22"
#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@31.1.22
#: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=31.1.22
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Syncfusion.Pdf.OCR.WinForms&version=31.1.22
                    


                            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
31.1.22 149 9/30/2025
31.1.21 187 9/22/2025
31.1.20 308 9/16/2025
31.1.19 182 9/11/2025
31.1.18 180 9/10/2025
31.1.17 175 9/5/2025
30.2.7 236 8/25/2025
30.2.6 206 8/18/2025
30.2.5 189 8/13/2025
30.2.4 268 8/7/2025
30.1.42 153 7/28/2025
30.1.41 571 7/22/2025
30.1.40 209 7/14/2025
30.1.39 201 7/8/2025
30.1.38 204 7/1/2025
30.1.37 219 6/25/2025
29.2.11 218 6/16/2025
29.2.10 338 6/9/2025
29.2.9 217 6/5/2025
29.2.8 222 6/3/2025
29.2.7 228 5/26/2025
29.2.5 232 5/21/2025
29.2.4 310 5/14/2025
29.1.41 249 5/5/2025
29.1.40 313 4/28/2025
29.1.39 340 4/21/2025
29.1.38 383 4/14/2025
29.1.37 361 4/8/2025
29.1.35 331 4/1/2025
29.1.33 632 3/25/2025
28.2.12 252 3/19/2025
28.2.11 366 3/10/2025
28.2.9 452 3/4/2025
28.2.7 343 2/25/2025
28.2.6 348 2/17/2025
28.2.5 404 2/11/2025
28.2.4 403 2/4/2025
28.2.3 267 1/29/2025
28.1.41 289 1/20/2025
28.1.39 341 1/13/2025
28.1.38 313 1/7/2025
28.1.37 330 12/31/2024
28.1.36 365 12/23/2024
28.1.35 352 12/18/2024
28.1.33 420 12/12/2024
27.2.5 351 12/2/2024
27.2.4 373 11/26/2024
27.2.3 369 11/22/2024
27.2.2 363 11/15/2024
27.1.58 375 11/4/2024
27.1.57 344 10/28/2024
27.1.56 332 10/23/2024
27.1.55 373 10/21/2024
27.1.53 333 10/14/2024
27.1.52 365 10/7/2024
27.1.51 399 9/30/2024
27.1.50 346 9/23/2024
27.1.48 449 9/18/2024
26.2.14 378 9/9/2024
26.2.13 367 9/5/2024
26.2.12 330 9/2/2024
26.2.11 452 8/27/2024
26.2.10 443 8/19/2024
26.2.9 424 8/12/2024
26.2.8 315 8/5/2024
26.2.7 244 7/29/2024
26.2.5 353 7/26/2024
26.2.4 321 7/24/2024
26.1.42 390 7/15/2024
26.1.41 486 7/8/2024
26.1.40 669 7/1/2024
26.1.39 417 6/24/2024
26.1.38 463 6/18/2024
26.1.35 329 6/11/2024
25.2.7 383 6/3/2024
25.2.6 338 5/28/2024
25.2.5 358 5/21/2024
25.2.4 351 5/14/2024
25.2.3 449 5/8/2024
25.1.42 429 4/29/2024
25.1.41 395 4/23/2024
25.1.40 431 4/15/2024
25.1.39 463 4/8/2024
25.1.38 440 4/1/2024
25.1.37 785 3/26/2024
25.1.35 681 3/15/2024
24.2.9 763 3/4/2024
24.2.8 797 2/26/2024
24.2.7 838 2/19/2024
24.2.6 704 2/14/2024
24.2.5 785 2/12/2024
24.2.4 778 2/5/2024
24.2.3 727 1/31/2024
24.1.47 886 1/22/2024
24.1.46 742 1/16/2024
24.1.45 858 1/8/2024
24.1.44 934 1/2/2024
24.1.43 1,008 12/27/2023
24.1.41 936 12/18/2023
23.2.7 1,187 12/6/2023
23.2.6 1,008 11/28/2023
23.2.5 929 11/23/2023
23.2.4 995 11/20/2023
23.1.44 1,009 11/6/2023
23.1.43 1,089 10/30/2023
23.1.42 1,073 10/23/2023
23.1.41 1,021 10/16/2023
23.1.40 1,293 10/10/2023
23.1.39 1,281 10/4/2023
23.1.38 1,148 9/26/2023
23.1.36 1,437 9/15/2023
22.2.12 1,341 9/5/2023
22.2.11 1,262 8/28/2023
22.2.10 1,537 8/22/2023
22.2.9 1,454 8/14/2023
22.2.8 1,580 8/7/2023
22.2.7 1,576 8/2/2023
22.2.5 1,602 7/27/2023
22.1.39 1,705 7/18/2023
22.1.38 1,648 7/11/2023
22.1.37 1,740 7/3/2023
22.1.36 1,580 6/28/2023
22.1.34 1,646 6/21/2023
21.2.10 1,606 6/12/2023
21.2.9 1,705 6/6/2023
21.2.8 1,601 5/30/2023
21.2.6 1,663 5/22/2023
21.2.5 1,747 5/15/2023
21.2.4 1,701 5/9/2023
21.2.3 1,691 5/3/2023
21.1.41 1,849 4/19/2023
21.1.39 1,889 4/10/2023
21.1.38 1,970 4/3/2023
21.1.37 1,802 3/29/2023
21.1.35 1,968 3/23/2023
20.4.0.54 1,816 3/13/2023
20.4.0.53 1,796 3/7/2023
20.4.0.52 1,869 2/28/2023
20.4.0.51 1,896 2/21/2023
20.4.0.50 1,791 2/14/2023
20.4.0.49 2,013 2/7/2023
20.4.0.48 1,970 2/1/2023
20.4.0.44 1,997 1/18/2023
20.4.0.43 1,916 1/10/2023
20.4.0.42 1,874 1/4/2023
20.4.0.41 1,772 12/29/2022
20.4.0.40 1,815 12/28/2022
20.4.0.38 1,838 12/21/2022
20.3.0.61 2,423 12/12/2022
20.3.0.60 1,909 12/6/2022
20.3.0.59 1,863 11/29/2022
20.3.0.58 1,851 11/22/2022
20.3.0.57 1,946 11/15/2022
20.3.0.56 1,880 11/8/2022
20.3.0.52 1,981 10/27/2022
20.3.0.50 2,255 10/18/2022
20.3.0.49 2,009 10/11/2022
20.3.0.48 1,900 10/5/2022
20.3.0.47 2,003 9/29/2022
20.2.0.50 1,941 9/20/2022
20.2.0.49 1,948 9/13/2022
20.2.0.48 1,934 9/6/2022
20.2.0.46 2,000 8/30/2022
20.2.0.45 2,066 8/23/2022
20.2.0.44 1,986 8/16/2022
20.2.0.43 2,125 8/8/2022
20.2.0.40 2,083 7/26/2022
20.2.0.39 2,161 7/19/2022
20.2.0.38 2,107 7/12/2022
20.2.0.36 2,256 6/30/2022
20.1.0.61 2,196 6/20/2022
20.1.0.60 1,994 6/14/2022
20.1.0.59 2,082 6/6/2022
20.1.0.58 2,040 5/31/2022
20.1.0.57 2,099 5/24/2022
20.1.0.56 2,118 5/17/2022
20.1.0.55 2,126 5/12/2022
20.1.0.52 6,789 5/3/2022
20.1.0.51 2,193 4/26/2022
20.1.0.50 2,166 4/19/2022
20.1.0.48 2,075 4/12/2022
20.1.0.47 2,181 4/4/2022
19.4.0.56 2,832 3/14/2022
19.4.0.55 2,789 3/8/2022
19.4.0.54 2,793 2/28/2022
19.4.0.53 2,779 2/22/2022
19.4.0.52 2,863 2/15/2022
19.4.0.50 2,824 2/8/2022
19.4.0.48 3,566 1/31/2022
19.4.0.47 2,865 1/25/2022
19.4.0.43 2,859 1/18/2022
19.4.0.42 2,787 1/11/2022
19.4.0.41 2,247 1/4/2022
19.4.0.40 2,280 12/28/2021
19.4.0.38 2,340 12/17/2021
19.3.0.59 2,280 12/14/2021
19.3.0.57 2,265 12/7/2021
19.3.0.56 3,047 11/29/2021
19.3.0.55 2,336 11/23/2021
19.3.0.54 2,252 11/17/2021
19.3.0.53 2,454 11/12/2021
19.3.0.48 3,035 11/3/2021
19.3.0.47 2,452 10/26/2021
19.3.0.43 2,972 9/30/2021
19.2.0.55 2,883 8/11/2021
19.2.0.44 2,682 6/30/2021
19.1.0.63 2,716 5/13/2021
19.1.0.54 2,850 3/30/2021
18.4.0.39 2,927 1/28/2021
18.4.0.30 2,678 12/17/2020
18.3.0.47 2,786 11/5/2020
18.3.0.35 3,670 10/1/2020
18.2.0.44 2,973 7/6/2020
18.1.0.52 2,641 5/13/2020
18.1.0.42 2,660 4/1/2020
18.1.0.36-beta 2,141 3/19/2020
17.4.0.46 2,682 1/30/2020
17.4.0.39 2,814 12/17/2019
17.3.0.26 2,834 11/5/2019
17.3.0.14 2,610 10/3/2019
17.3.0.9-beta 2,166 9/20/2019
17.2.0.46 146,351 8/22/2019
17.2.0.34 3,919 7/11/2019
17.2.0.28-beta 2,296 6/27/2019
17.1.0.47 2,701 5/14/2019
17.1.0.38 4,072 3/29/2019
17.1.0.32-beta 2,104 3/13/2019
16.4.0.52 2,577 2/5/2019
16.4.0.42 3,401 1/2/2019
16.4.0.40-beta 2,074 12/10/2018
16.3.0.29 2,570 10/30/2018
16.3.0.21 8,309 9/24/2018

https://help.syncfusion.com/common/essential-studio/release-notes/v31.1.22?utm_source=nuget&utm_medium=listing