Convert PDF to JPG | C#

The JpegDevice class allows you to convert PDF pages to JPEG images. This class provides a method named Process which allows you to convert a particular page of the PDF file to JPEG image format with C#.

Convert PDF Pages to JPG Images

Aspose.PDF for .NET allows you to convert all pages in a PDF file to images:

  1. Loop through all pages in the file.
  2. Convert each page individually:
    • Create an object of the Document class to load the PDF document.
    • Get the page you want to convert.
    • Call the Process method to convert the page to Jpeg.

The following code snippet shows you how to convert all PDF pages to Jpeg images.

Convert single PDF page to JPG image

Aspose.PDF for .NET allows you to convert a particular page to Jpeg format:

Pass the page index as an argument to the Process(..) method. The following code snippet shows the steps to convert the first page of PDF to Jpeg format.

public static void ConvertPDFtoJpegSinglePage()
{
    // Open document
    Document pdfDocument = new Document(_dataDir + "PageToJpeg.pdf");

    using (FileStream imageStream = new FileStream(_dataDir + "image_out.Jpeg", FileMode.Create))
    {
        // Create Resolution object
        Resolution resolution = new Resolution(300);
        // Create Jpeg device with specified attributes
        // Width, Height, Resolution
        JpegDevice JpegDevice = new JpegDevice(500, 700, resolution);

        // Convert a particular page and save the image to stream
        JpegDevice.Process(pdfDocument.Pages[1], imageStream);

        // Close stream
        imageStream.Close();
    }
}