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PDF to Scanned PDF - C#

PDF Extractor SDK sample in C# demonstrating ‘PDF to Scanned PDF’

using System.Diagnostics;
using Bytescout.PDFExtractor;

namespace PDFtoScannedPDF
    class Program
        /// <summary>
        /// This sample demonstrates converting PDF to Scanned PDF
        /// </summary>
        static void Main()
            // Create Bytescout.PDFExtractor.UnsearchablePDFMaker instance
            UnsearchablePDFMaker unsearchablePDFMaker = new UnsearchablePDFMaker();
            unsearchablePDFMaker.RegistrationName = "demo";
            unsearchablePDFMaker.RegistrationKey = "demo";

            // Load sample PDF document

            // Set PDF rendering resolution to 150 DPI. Higher value - better quality, but larger output file.
            unsearchablePDFMaker.RenderingResolution = 150;
            // Set embedded images format
            unsearchablePDFMaker.ImageFormat = EmbeddedImageFormat.PNG;

            // Process the document 

            // Cleanup

            // Open the result PDF file in default associated application
            ProcessStartInfo processStartInfo = new ProcessStartInfo("result.pdf");
            processStartInfo.UseShellExecute = true;

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