The simplest way to convert DOCX to a set of Images in .Net C# app


Hi Developers,

In this topic you will find a simplest solution to convert DOCX to Images(PNG, JPEG, TIFF, any) in C#. To start please download these components:


          using System;
using System.IO;
using System.Collections;

namespace Sample
{
    class Program
    {

        static void Main(string[] args)
        {
            Console.WriteLine("Convert DOCX file to set of PNG images");

            string pathToDocx = @"D:\simple text.docx";
            // We need this pdf as bridge between docx and images.
            // We remove this pdf file after conversion
            string pathToPdf = Path.ChangeExtension(pathToDocx, ".pdf");
            string pathToImages = Path.GetDirectoryName(pathToDocx);
            string imagePageName = "Page";
            int result = -1;

            // 1. DOCX to PDF
            SautinSoft.UseOffice u = new SautinSoft.UseOffice();
            //Prepare UseOffice .Net, loads MS Word in memory
            if (u.InitWord() == 0)
            {
                result = u.ConvertFile(pathToDocx, pathToPdf, SautinSoft.UseOffice.eDirection.DOCX_to_PDF);
                //Release MS Word from memory
                u.CloseWord();
            }
            if (result != 0)
            {
                Console.WriteLine("Converting failed on stage DOCX to PDF!");
                Console.ReadLine();
                return;
            }

            // 2. PDF to Images
            SautinSoft.PdfFocus p = new SautinSoft.PdfFocus();
            p.OpenPdf(pathToPdf);
            if (p.PageCount > 0)
            {
                p.ImageOptions.ImageFormat = System.Drawing.Imaging.ImageFormat.Png;
                p.ImageOptions.Dpi = 200;
                p.ImageOptions.ColorDepth = SautinSoft.PdfFocus.CImageOptions.eColorDepth.Rgb24bpp;
                p.ToImage(pathToImages, imagePageName);
                Console.WriteLine("{0} page(s) converted successfully!");
                System.Diagnostics.Process.Start(pathToImages);
            }
            else
            {
                Console.WriteLine("Converting failed on stage PDF to Images!");
                Console.ReadLine();
            }

        }
    }
}
                    

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Questions and suggestions from you are always welcome!

We are developing .Net components since 2002. We know PDF, DOCX, RTF, HTML, XLSX and Images formats. If you need any assistance with creating, modifying or converting documents in various formats, we can help you. We will write any code example for you absolutely free.