[] How to: Convert from PDF to any raster image using .NET

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While some posts in this topic are more current, this topic was posted before the current version of LEADTOOLS was released and may no longer be applicable.

#1 Posted : Thursday, July 17, 2008 4:31:23 AM(UTC)

Adam Boulad

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Posts: 3,022

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The following C# code works with different versions of LEADTOOLS (with minor changes) and converts a PDF page into a JPEG image:
=================================================================
void PdfToJPEG(string inputPdf, string outputJpeg)
{
   Leadtools.Codecs.RasterCodecs LeadCodecs = new RasterCodecs();
   Leadtools.RasterImage LeadBitmap = LeadCodecs.Load(inputPdf);
   LeadCodecs.Save(LeadBitmap, outputJpeg, RasterImageFormat.Jpeg411, 24);
}
=================================================================
The code can be easily changed to save any other type of images such as PNG, BMP, TIFF or Exif.
It can also be modified to convert multiple pages by putting calls to Load(.., pageNumber,...) and Save() inside a loop.


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#2 Posted : Thursday, June 10, 2021 10:08:38 AM(UTC)

BonzoFestoon

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We created a v21 blog post that includes code to convert PDF to JPG and other image formats in C#, VB, and Java.

Gabriel Smith
LEAD Technologies, Inc.

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