PDF Rasterizer SDK For .NET

View and Convert PDFs to Images in C# or VB.NET; Add-on to Dynamic .NET TWAIN

Convert PDF to Images in .NET

Dynamsoft PDF Rasterizer provides .NET API which allows you to convert vector PDF documents to raster images (JPEG, PNG, TIFF, PDF) for easier viewing or sharing in just a couple of lines of code in C# or VB.NET.

Convert PDF to Images in .NET

PDF Viewing + Annotation

The PDF Rasterizer .NET library allows you to view PDF files directly in your .NET desktop application (WinForms or WPF). You can also add annotations to the PDF files by integrating the PDF Annotation add-on of Dynamic .NET TWAIN.

PDF Viewing + Annotation

PDF Rasterizer in C# and VB.NET Sample

  • C# Code:
  • string strfilename = "D:\\Temp\\document1.pdf";
  • this.dynamicDotNetTwain1.ConvertPDFToImage(strfilename, 200);
  • VB.NET Code:
  • Dim strfilename As String
  • strfilename = "D:\Temp\document1.pdf"
  • Me.DynamicDotNetTwain1.ConvertPDFToImage(strfilename, 200)

Royalty-free Desktop Distribution

You only need a Developer License for development purpose using the SDK. There is no runtime fee for desktop distribution.

.NET PDF Rasterizer SDK Features


  • High-speed viewing of PDF documents in your WinForms or WPF applications.
  • Customize the resolution when rasterizing PDF documents.
  • Save PDF documents into popular image formats, including JPEG, TIFF, PDF files, PNG, and BMP. Multi-page TIFF and PDF are also supported.
  • Supports CCITT G3/G4, JPEG, Flate, LZW, RLE and ZIP embedded images.
  • Supports reading PDF/A images.
  • Supports all font types: Type0, Type1, Type1C, Type3 and TrueType.
  • Supports all three text rendering modes (full, stroke, clipping).
  • Supports all colorspaces: RGB, Gray, CMYK, ICCBased, Lab, Indexed, Separation, DeviceN and Pattern.
  • Support merging multiple PDF files into one.
  • Support encrypting a PDF file.