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The Most Complete Android PDF API
Start with just what you need and seamlessly add more features, such as night mode, reflow, MS Office, redaction, optimization, editing, etc.
Complete Source Code Customization
Create winning document experiences with the power & flexibility of complete Java UI source code customization.
Amazing Android Support
Support for Android 4.1+ (API level 16) exposes your app to the maximum user base. Excellent support for Material Design and the new ChromeOS laptop experience.
Top Performance & Proven Rendering
Android-optimized silky smooth viewing of complex PDFs. Avoid costly surprises with the most compliant rendering engine built from the ground up and perfected at PDFTron over the last 20 years.
Better Viewing Experience
Avoid slow & bandwidth-draining downloads when viewing documents in the cloud. PDFTron can instantly view pages on-demand without downloading the entire document.
Go Cross-platform
Write common multi-platform code in C# with PDFTron Xamarin SDK, or in JavaScript using ReactNative SDK. Or, go platform-independent with the UIWebView embedded WebViewer.
Powered by PDFTron
XODO, PDFTron's showcase app, is the top-rated PDF app in the Google Play Store. Its source code is included in our Android SDK, helping you build amazing apps faster.
4.8 out of 5
20M+ installs
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.
DocumentationPowered by the PDFTron SDK
Easy to Integrate
Code samples, familiar package managers, and a Docker image make it easy to get up and running.
Consistent and Predictable
Our core document engine has been perfected by 20 years of knowledge, innovation, and real-world testing.
Fully Customizable
An open source UI gives you complete freedom to match your look & feel, and optimize the user experience.
Truly Cross-Platform
A single API with consistent function calls across platforms means a shorter learning curve and easier maintenance.
PDFTron SDK
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