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The WinForms PDF Viewer control supports viewing, reviewing, and printing PDF files in WinForms applications. The hyperlink and table of contents support provides easy navigation within and outside the PDF files.


High performance

Instant loading PDF files

Instant loading

Load PDF files with thousands of pages instantly.

Less run-time memory

Less runtime memory

On-demand loading and virtualization hold only the minimum required pages at runtime to reduce memory consumption.

Virtualized pages

Virtualized pages

Render pages on demand to help reduce initial load time when working with large documents.

Open PDF files

Open and display both normal and PDF files protected with AES and RC4 encryption algorithms (password protected). Open PDF files from stream, file path, and PdfLoadedDocument objects.

Open PDF file

Printing PDF

The WinForms PDF Viewer supports printing the PDF file loaded in it. It supports two types of printing.

Printing using print dialog

Select the destination printer, number of copies, and other details in the print dialog to print the PDF file.

Silent batch printing

Print the PDF files without user interaction, which helps in batch printing multiple PDF files continuously.

Built-in toolbar

Built-in toolbar

The PDF Viewer comes with a powerful built-in toolbar to execute most important actions such as page navigation, view mode, and print. You can design your own toolbar with PDF Viewer APIs.

The PDF Viewer supports different internal and external navigations.

Hyperlink navigation feature enables navigation to URLs (website links) in the PDF file.

Hyperlink navigation in PDF viewer

Table of contents navigation

Table of contents navigation

Table of contents navigation allows users to navigate to different parts of the PDF file that are listed in the table of contents section.

Select and copy text

Select and copy text from PDF files.

Select and copy text in PDF viewer

Search text

Search text

Locate text easily in a PDF file.


Create a custom toolbar with all the options that can be performed using the built-in toolbar.



PDF to image

Convert pages of the PDF file into JPG, PNG, TIFF, BMP, and EMF formats. The scaler exportation comes with the customization of dimension and DPI.


All static text within the PDF Viewer can be localized to any supported language.

Localization in PDF viewer


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