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Build desktop & mobile UWP apps that can view, edit, create, and annotate PDF, Microsoft Office, and 30+ formats. Enjoy top-notch native performance & behaviors, complete C# source code control, and vector XPS printing — all engineered for the best possible Universal Windows Platform (UWP) experience.
Create winning document experiences with the power & flexibility of complete C# source code customization.
Develop native iOS, Android, and Windows apps using the common C# PDF API and Xamarin.UWP.
Enable high-quality and efficient printing using the only UWP PDF SDK that supports Windows XPS print path.
Start with just what you need and seamlessly add more features, such as night mode, reflow, MS Office, redaction, optimization, etc.
Support native behaviors such as stylus actions/gestures and out-of-the-box compatibility with UWP Fluent Design & UWP Style Guidelines.
UWP-optimized silky smooth viewing of complex PDFs in continuous modes or at high zoom factors (up to 500x magnification).
Drawboard, Xodo (PDFTron UWP SDK sample app)Install App
Support current and future use cases with the most complete PDF & Office SDK on the market.All Features
Support for 30+ file formats, including PDF, PDF/A, HTML, SVG, PNG, and Microsoft Office.All File Formats
Everything you need to quickly build a prototype, and for a great development experience.Documentation
Code samples, familiar package managers, and a Docker image make it easy to get up and running.
Our core document engine has been perfected by 20 years of knowledge, innovation, and real-world testing.
An open source UI gives you complete freedom to match your look & feel, and optimize the user experience.
A single API with consistent function calls across platforms means a shorter learning curve and easier maintenance.