Convert PDF to Images format in C# and .NET

  1. Add SautinSoft.Document from Nuget.
  2. Load an input document.
  3. Save to a Image format.

Document .Net can help your application to convert a document from a one format to another.
You'll need only to Load() a document and Save() to a desired format.


            DocumentCore dc = DocumentCore.Load("...");
            dc.Save("....");

Document .Net supports these formats:

PDF DOCX RTF HTML Text Image
Create/Read/Write Create/Read/Write Create/Read/Write Create/Read/Write Create/Read/Write Create/Read(OCR)/Write

In this code sample, we will show you how to convert PDF (DOCX, RTF, HTML) in Images.
Each document page will be saved in its own image format: PNG, JPEG, TIFF with different DPI.

For example: We have the PDF document with three pages inside: 


            // PaginationOptions allow to know, how many pages we have in the document. 
            DocumentPaginator dp = dc.GetPaginator(new PaginatorOptions());

Our task - each document page will be saved in its own image format.

Complete code

using SautinSoft.Document;

namespace Example
{
    class Program
    {
        static void Main(string[] args)
        {
            ConvertPDFtoImages();
        }

        /// <summary>
        /// Convert PDF to Images (file to file).
        /// </summary>
		/// <remarks>
        /// Details: https://sautinsoft.com/products/document/help/net/developer-guide/convert-pdf-to-images-in-csharp-vb.php
        /// </remarks>
        static void ConvertPDFtoImages()
        {
            // Path to a document where to extract pictures.
            // By the way: You may specify DOCX, HTML, RTF files also.
            DocumentCore dc = DocumentCore.Load(@"..\..\..\example.pdf");

            // PaginationOptions allow to know, how many pages we have in the document.
            DocumentPaginator dp = dc.GetPaginator(new PaginatorOptions());

            // Each document page will be saved in its own image format: PNG, JPEG, TIFF with different DPI.
            dp.Pages[0].Save(@"..\..\..\example.png", new ImageSaveOptions() { DpiX = 800, DpiY = 800 });
            dp.Pages[1].Save(@"..\..\..\example.jpeg", new ImageSaveOptions() { DpiX = 400, DpiY = 400 });
            dp.Pages[2].Save(@"..\..\..\example.tiff", new ImageSaveOptions() { DpiX = 650, DpiY = 650 });

        }
    }
}

Download

Imports SautinSoft.Document

Namespace Example
	Friend Class Program
		Shared Sub Main(ByVal args() As String)
			ConvertPDFtoImages()
		End Sub

		''' <summary>
		''' Convert PDF to Images (file to file).
		''' </summary>
		''' <remarks>
		''' Details: https://sautinsoft.com/products/document/help/net/developer-guide/convert-pdf-to-images-in-csharp-vb.php
		''' </remarks>
		Private Shared Sub ConvertPDFtoImages()
			' Path to a document where to extract pictures.
			' By the way: You may specify DOCX, HTML, RTF files also.
			Dim dc As DocumentCore = DocumentCore.Load("..\..\..\example.pdf")

			' PaginationOptions allow to know, how many pages we have in the document.
			Dim dp As DocumentPaginator = dc.GetPaginator(New PaginatorOptions())

			' Each document page will be saved in its own image format: PNG, JPEG, TIFF with different DPI.
			dp.Pages(0).Save("..\..\..\example.png", New ImageSaveOptions() With {
				.DpiX = 800,
				.DpiY = 800
			})
			dp.Pages(1).Save("..\..\..\example.jpeg", New ImageSaveOptions() With {
				.DpiX = 400,
				.DpiY = 400
			})
			dp.Pages(2).Save("..\..\..\example.tiff", New ImageSaveOptions() With {
				.DpiX = 650,
				.DpiY = 650
			})

		End Sub
	End Class
End Namespace

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If you need a new code example or have a question: email us at support@sautinsoft.com or ask at Online Chat (right-bottom corner of this page).