NuGet automatically manages files and references within your Visual Studio projects. You can develop with the Pdfium.Net SDK using official Patagames packages directly from nuget.org without any manual installation.

PM> Install-Package Pdfium.Net.SDK
NuGet v5.1.3 Downloads 1.8M Published 2026-09-03

To install the package, enter the above command into Package Manager Console, and press the Enter key; or search for pdfium.net.sdk through NuGet Package Manager. Complete instruction can be found here.

Alternative downloads

Pdfium.Net SDK is also available as a ZIP archive for manual installation. If you don't specifically require the archive, we recommend using the NuGet package.

 
Download .Zip version: 5.1.3 | file size: 228 Mb

The ZIP package includes the following:

  • net20 - net481
    • Patagames.Pdf.dll Main assembly targeted to .NET Framework
    • Patagames.Pdf.xml Xml comments for main assembly
    • Patagames.Pdf.WinForms.dll .NET Framework targeted assembly what contains PdfViewer control for WinForms
    • Patagames.Pdf.WinForms.xml Xml comments for the Patagames.Pdf.WinForms assembly
    • Patagames.Pdf.Wpf.dll .NET Framework targeted assembly what contains PdfViewer control for WPF
    • Patagames.Pdf.Wpf.xml Xml comments for the Patagames.Pdf.Wpf assembly
  • net5.0 - net10.0
    • Patagames.Pdf.dll Main assembly targeted to modern .NET
    • Patagames.Pdf.xml
    • Patagames.Pdf.Gdi.dll .NET targeted assembly what contains GDI+ specific API
    • Patagames.Pdf.Gdi.xml
  • net5.0-windows - net10.0-windows
    • Patagames.Pdf.dll
    • Patagames.Pdf.xml
    • Patagames.Pdf.WinForms.dll .NET targeted assembly what contains WinForms PdfViewer control
    • Patagames.Pdf.WinForms.xml
    • Patagames.Pdf.Wpf.dll .NET targeted assembly what contains WPF PdfViewer control
    • Patagames.Pdf.Wpf.xml
    • Patagames.Pdf.Gdi.dll
    • Patagames.Pdf.Gdi.xml
  • net6.0-ios - net10.0-ios
    • Patagames.Pdf.dll Main assembly compiled with iOS support.
    • Patagames.Pdf.xml
    • Beta Notice.txt
  • netstandard2.0 - netstandard2.1
    • Patagames.Pdf.dll Main assembly targeted to .NET Standard
    • Patagames.Pdf.xml
  • uap10.0
    • Patagames.Pdf.dll Main assembly targeted to Universal Windows Platform (uap 10.0; Build 18362)
    • Patagames.Pdf.xml
    • Beta Notice.txt
  • reports Folder with automatically generated reports for native runtime binaries
  • runtimes Folder with native runtime binaries
    • android-arm, android-arm64, android-x64, android-x86
      • native
        • libptgpdfcore.so Compiled with JS support
        • libptgpdfcorelite.so Without JS support
    • linux-arm, linux-arm64, linux-x64, linux-x86
      • native
        • libptgpdfcore.so
        • libptgpdfcorelite.so
    • linux-musl-arm, linux-musl-arm64, linux-musl-x64, linlinux-muslux-x86
      • native
        • libptgpdfcore.so
        • libptgpdfcorelite.so
    • win-x64, win-x86
      • native
        • ptgpdfcore.dll
        • ptgpdfcorelite.dll
    • win
      • native
        • icudt.dll International Components for Unicode data file. Unicode and globalization support for AcroForms.
    • osx
      • native
        • libptgpdfcore.dylib
        • libptgpdfcorelite.dylib
    • ios
      • native
        • PtgPdfCore.xcframework
        • PtgPdfCoreLite.xcframework
  • LICENSE.md
  • README.md
  • icon.png

The source codes for PdfViewer user control and related components can also be downloaded from github: https://github.com/Patagames/

Uninstall instructions, release logs, EULA

The release logs for this download can be found here.
The uninstall instructions can be found here.

By downloading software of Patagames or its subsidiaries from this site, you agree to the Pdfium.Net SDK End User License Agreements (EULA) for the trial software. If you do not agree with such eual do not download the software. The terms of an end user license agreement accompanying a particular software file upon installation or download of the software shall supersede the terms presented below.