Some test text!

The Leading Xamarin PDF Library & Office SDK

Develop native iOS, Android, and Windows UWP apps that can view, edit, create, and annotate PDF, Microsoft Office, and 30+ formats on a shared C# codebase.

Write Multi-platform Code Once

Unlike other APIs, most of PDFTron Xamarin APIs are identical on Android, iOS, and UWP. So you can learn & develop faster and simplify maintenance.

The Most Complete C# API for Xamarin

Start with just what you need and seamlessly add features such as reflow, redaction, and MS Office support from the most comprehensive SDK on the market.

Complete Source Code Customization

Create winning document experiences with the power & flexibility of complete UI source code customization. No limits!

Hundreds of Features

Support current and future use cases with the most complete PDF & Office SDK on the market.

All Features

30+ File Formats

Support for 30+ file formats, including PDF, PDF/A, HTML, SVG, PNG, and Microsoft Office.

All File Formats

Documentation & Samples

Everything you need to quickly build a prototype, and for a great development experience.


Using PDFTron

PDFTron is easy to get up and running with popular package managers and a few lines of code.

Viewing a PDF (Android)
Viewing a PDF (iOS)
Creating an Annotation
Converting to Image
using pdftron.PDF.Controls;

// load file from internal storage
var localFile = Uri.FromFile(new File("tiger.pdf"));
DocumentActivity.OpenDocument(this, localFile);
View our guides, sample code, or API docs for more information

Get started for free today

Get Started