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Project Description

This project focuses on presenting introduction of Spire.PDFViewer for .NET.

Spire.PDFViewer for .NET is a professional .NET PDF Viewer library which enables developers to create any WinForm applications to open, view and print PDF document. The .NET Framework versions it supports include .NET 2.0, .NET 3.5, .NET 4.0 and .NET 4.0 ClientProfile.



Spire.PDFViewer for .NET enables you to load PDF document and view in DocDocumentViewer control which is provided by Spire.PDFViewer for .NET. Also, you can open document from file and stream. The document can be opened include PDF/A-1B, PDF/X1A and even encrypted PDF. Also, you can get the document properties to learn brief information.


Spire.PDFViewer for .NET enables you to view PDF with zooming in/out, moving page up/down or directly to first/last one, fitting page/width, hand tool, different page layouts(incluidng Single/Double page mode and Single/Double continuous page mode) and document thumbnail. Also, you can rotate page with angle 0, 90, 180, 270.


Spire.PDFViewer for .NET supports variety of PDF elements, including PDF fonts (TrueType, Type0, Type1, Type3, OpenType and CJK font), hyeprlins, DeviceN color space, JPEG2000, DCT, CCIT Fax Image format, attachment and bookmark.

Print and Save

Spire.PDFViewer for .NET enables you to print the current page which is shown in DocDocumentViewer control or specified pages, all pages of the loaded document with different copies. Also, you can save the loaded PDF document as file to specified path or stream via Spire.PDFViewer for .NET.


Spire.PDFViewer for .NET enables you to export PDF pages to image format (.jpg, .bmp, .png, .gif). You can export the currect page or select specified page or page range to export.

Free Trial

Download Spire.PDFViewer for .NET here to get 30-day free trial to evaluate.


Everybody can be provided with free Technical Support. Please submit the encountered issues or bugs to Spire.PDFViewer forum. You will get reply within one business day and you will be informed once the updated release which fixes your problem is published. Also, you can contact via Email to get Support or send your feedback/suggestion.

What's More

  • Overview: Introduces Spire.PDFViewer for .NET in details.
  • Spire.PDFViewer for WPF: Enables developers to open, view and print PDF document.
  • Download: Downloads the latest Spire.PDFViewer versions.
  • Live Demos: Demonstrates sample projects to realize Spire.PDFViewer functions.
  • Purchase: Purchase license subscription of Spire.PDFViewer for .NET.
  • Forum: Submits issues or bugs you encounter.
  • Contact Us: Contact via Email to get Technical Support.

Last edited Aug 8, 2013 at 4:15 AM by Sunny_W, version 3