Breadcrumb arrow Back to Code Examples

Create Pdf Thumbnail View In Xamarin

Sample date Updated on Apr 07, 2026
Browse Code Git logo Download
pdf-viewer xamarin xamarin-forms

This example demonstrates how to export PDF pages as images and preview them as thumbnails using the Syncfusion® Xamarin PDF Viewer and ListView. The sample focuses on converting PDF pages into thumbnail images so users can easily preview and navigate through PDF documents.

In many real-world mobile applications, such as document readers, invoice management systems, or educational apps, visual previews of PDF pages significantly improve usability. Thumbnail views help users quickly identify relevant pages instead of scrolling through the document blindly.

What This Example Demonstrates

This example walks through the overall approach required to preview PDF documents as thumbnail images in Xamarin applications:

  • Loading a PDF file from local storage or application resources
  • Converting each page of the PDF into an image format
  • Creating thumbnail-sized images for better performance
  • Displaying thumbnails in a scrollable list using Xamarin UI controls
  • Navigating to the corresponding PDF page when a thumbnail is selected

The solution is designed to be simple, efficient, and easily adaptable to different mobile platforms.

Why Use PDF Thumbnails

PDF thumbnail previews offer several benefits:

  • Improved user experience for large documents
  • Faster navigation to specific pages
  • Quick visual identification of content
  • Reduced effort when working with multi-page PDFs
  • A professional look and feel for document-centric applications

This approach is commonly used in PDF reader applications and enterprise document solutions.

Syncfusion Components Used

This example relies on Syncfusion’s Xamarin ecosystem, which provides optimized UI components for mobile development. The following Syncfusion features are conceptually used:

  • PDF Viewer for rendering and interacting with PDF documents
  • PDF-to-image conversion for exporting pages
  • ListView for displaying thumbnail previews

A valid Syncfusion license is required to run applications that use these components.

Supported Platforms

This example supports the following platforms:

  • Android
  • iOS
  • UWP (Universal Windows Platform)

The thumbnail-generation logic remains consistent across platforms, while rendering and UI handling are managed internally by Xamarin and Syncfusion.

Common Use Cases

This example can be adapted for multiple scenarios, including:

  • Mobile PDF reader applications
  • Document management systems
  • Invoice and receipt viewers
  • E-learning platforms
  • Legal, financial, or enterprise applications requiring document previews

Learning Outcome

By reviewing this repository, developers can understand the overall design approach for implementing PDF thumbnail previews in Xamarin.Forms applications. The example highlights how PDF content can be transformed into visual elements and presented in a way that enhances usability and navigation.

Conclusion

The create-pdf-thumbnail-view-in-xamarin example demonstrates a practical and user-friendly approach to working with PDF documents in Xamarin applications. By converting PDF pages into images and displaying them as thumbnails, developers can create intuitive and professional document browsing experiences using Syncfusion controls.

For more details, refer to the official Syncfusion documentation and API reference.

Up arrow