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Step 1: Integrate PDFTron SDK for Xamarin.iOS

Welcome to PDFTron. This guide will show you how to integrate a free trial of the PDFTron Xamarin SDK into your Xamarin.iOS application. You can either integrate the PDFTron packages automatically through the Nuget manager, or install them manually by downloading the SDK. Pick whichever option you prefer, but integrating with Nuget is the recommended approach. Your free trial includes unlimited trial usage and support from solution engineers.

Manual Integration


  • Latest version of Visual Studio
No trial license key required.
The trial of PDFTron SDK works without a license key. A commercial license key is required for use in a production environment. Please fill out our licensing form if you do not have a valid license key.
Keep your commercial license key confidential.
License keys are uniquely generated. Please make sure that it is not publicly available (e.g. in your public GitHub).

First, download the SDK:


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If you do not already have an existing application, create a new Visual Studio Multiplatform App project with Blank Native App.

  1. Add the new NuGet source to where the PDFTron for Xamarin.iOS download package's lib/ios folder is as described in Adding Package Sources.

  2. Then right click your project and open the Add -> Add Packages window. Switch the source to the newly added source. You will see the packages:

    NuGet mac

  3. Select PDFTron.iOS and click Add Package.

  4. Select PDFTron.iOS.Tools and click Add Package.

Please note all of the required dependencies will also be installed.

Next step

View a document Add a PDFTron license key

SDK overview

PDFTron for Xamarin contains the following key files and folders:

File/Folder NameDescription
CommonFolder containing PDFTron Xamarin source code
custom (Xamarin.iOS package only)Folder containing helper project to build PDFNetHelper.framework
libFolder containing the PDFTron NuGet packages and the source files to the binding projects
projectSrcFolder containing Visual Studio solution files for PDFTron Xamarin source code
samplesFolder containing the sample projects CompleteReader, PDFViewCtrl UI and MiscellaneousSamples
legal.txtLegal and copyright information
LicenseLink to PDFTron Software License agreement

Get the answers you need: Support

Upcoming Webinar: PDFTron SDK Tech Review | Nov 29, 2022 at 2 pm ET


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