ByteScout PDF Suite – Delphi – Convert PDF To JPEG with PDF Renderer SDK

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ByteScout PDF Suite – Delphi – Convert PDF To JPEG with PDF Renderer SDK

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ByteScout-PDF-Suite-Delphi-Convert-PDF-To-JPEG-with-PDF-Renderer-SDK.pdf

How to convert PDF to JPEG with PDF renderer SDK in Delphi with ByteScout PDF Suite

Step-by-step tutorial on how to convert PDF to JPEG with PDF renderer SDK in Delphi

These sample source codes on this page below are displaying how to convert PDF to JPEG with PDF renderer SDK in Delphi. ByteScout PDF Suite is the set that includes 6 SDK products to work with PDF from generating rich PDF reports to extracting data from PDF documents and converting them to HTML. This bundle includes PDF (Generator) SDK, PDF Renderer SDK, PDF Extractor SDK, PDF to HTML SDK, PDF Viewer SDK and PDF Generator SDK for Javascript. It can be applied to convert PDF to JPEG with PDF renderer SDK using Delphi.

The SDK samples given below describe how to quickly make your application do convert PDF to JPEG with PDF renderer SDK in Delphi with the help of ByteScout PDF Suite. Simply copy and paste in your Delphi project or application you and then run your app! This basic programming language sample code for Delphi will do the whole work for you to convert PDF to JPEG with PDF renderer SDK.

ByteScout provides the free trial version of ByteScout PDF Suite along with the documentation and source code samples.

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PdfToJpeg.dpr

      program PdfToJpeg;

{$APPTYPE CONSOLE}

{$R *.res}

uses
  System.SysUtils,
  ComObj,
  ActiveX;

var
  renderer: Variant;
  renderingResolution: Integer;
  outputImageFormat: Integer;
  pageIndex: Integer;

begin

  try

    CoInitialize(nil);

    // Create and initialize Bytescout.PDFRenderer.RasterRenderer object
    renderer := CreateOleObject('Bytescout.PDFRenderer.RasterRenderer');
    renderer.RegistrationName := 'demo';
    renderer.RegistrationKey := 'demo';

    // Load sample PDF document
    renderer.LoadDocumentFromFile('..\..\multipage.pdf');

    // Render PDF document at 96 DPI - default PC display resolution
    // To get higher quality output, set 200, 300 or more
    renderingResolution := 96;

    // Image format: 0 - BMP; 1 - JPEG; 2 - PNG; 3 - TIFF; 4 - GIF
    outputImageFormat := 1;

    // Iterate through pages
    for pageIndex := 0 to renderer.GetPageCount - 1 do
    begin
      // Render document page to JPEG image file
      renderer.Save('page' + IntToStr(pageIndex) + '.jpg', outputImageFormat, pageIndex, renderingResolution);
    end;

  except
    on E: Exception do
      Writeln(E.ClassName, ': ', E.Message);
  end;
end.