Converting pdf file into images

Question

I want to convert a pdf file into images i.e, converting all the pages inside the pdf file into that many images,example-if in a pdf contain 20 pages then I need 20 pages as image files(.png or .jpg) using C# code in wpf

Rafnas T P · Answer

you have typed one is for adding details to pdf. read step1 and step2. in step 1 they are opening pdf file using spire.pdf. so pdfdocument.SaveAsImage is from the spire.pdf dll. for example, after convertion I got one image with evalution warning (check the file uploaded)

Atir Tahir · Answer

If there are multiple pages in a PDF file, multiple JPEG/JPG or PNG files will be generated using following code: string outputFileTemplate = Path.Combine(outputFolder, "converted-page-{0}.jpg" ); SavePageStream getPageStream = page => new FileStream( string .Format(outputFileTemplate, page), FileMode.Create); using (Converter converter = new Converter( "sample.pdf" )) { ImageConvertOptions options = new ImageConvertOptions { Format = ImageFileType.Jpeg }; converter.Convert(getPageStream, options); } All it takes is a single DLL file that can be downloaded here https://downloads.groupdocs.com/conversion/net. You can implement this API in any (new or existing) .NET project (web, console, desktop).

Rajeesh Menoth · Answer

Hi, Check the reference.It's not Spire.Pdf..!!! Again I am looping the Itext Sharp Code below : Document document = new Document(); PdfWriter.GetInstance(document, new FileStream( "Sample.pdf" , FileMode.Create)); document.Open(); document.Add( new Paragraph( "Hello World" )); PdfPTable table = new PdfPTable(3); table.SpacingBefore = 30f; table.SpacingAfter = 30f; PdfPCell cell = new PdfPCell( new Phrase( "Header spanning 3 columns" )); cell.Colspan = 3; cell.HorizontalAlignment = 1; table.AddCell(cell); table.AddCell( "Col 1 Row 1" ); table.AddCell( "Col 2 Row 1" ); table.AddCell( "Col 3 Row 1" ); table.AddCell( "Col 1 Row 2" ); table.AddCell( "Col 2 Row 2" ); table.AddCell( "Col 3 Row 2" ); document.Add(table); Image image = Image.GetInstance( "1.PNG" ); document.Add(image); document.Close(); Reference : http://www.c-sharpcorner.com/UploadFile/a0927b/create-pdf-document-and-convert-to-image-programmatically/

Rafnas T P · Answer

this is again using spire.pdf for converting pdf pages to images. spire.pdf dll gives upto 3 pages for free after that that will apply watermark.so I want to convert without watermark. Is there any way to convert pdf to images without watermark?

Rajeesh Menoth · Answer

Hi, Check this reference : http://www.c-sharpcorner.com/UploadFile/a0927b/create-pdf-document-and-convert-to-image-programmatically/ The answer is helpful.Then please accept it ..!!!

Rafnas T P · Answer

how can I use this itextsharp.dll for converting pdf pages to images.Can you pls send me the code

Rajeesh Menoth · Answer

Hi, Download : http://sourceforge.net/projects/itextsharp/

Rafnas T P · Answer

I think first link will help. but I don't know where to get the dll files and how it works. can you pls give me an example with dll files.

Hardik Narahari · Answer

I searched the internet I found these topics which may be helpful for you: http://www.codeproject.com/Articles/317700/Convert-a-PDF-into-a-Series-of-Images-using-Csharp http://support.leadtools.com/SupportPortal/CS/forums/22379/showpost.aspx

Rafnas T P · Answer

can you pls send me the c# code,bcause I am not understanding this. It explaining to add images into pdf,but I want to convert the pages to images

Rajeesh Menoth · Answer

Hi, Refer this link : http://www.mikesdotnetting.com/article/87/itextsharp-working-with-images http://www.scriptscoop.net/t/06c639b5162d/c-could-not-remove-watermark-from-a-pdf-using-itextsharp.html

Rafnas T P · Answer

in itextsharp can I get all images without watermark?

Rafnas T P · Answer

in itextsharp can I get all images without watermark?

Rajeesh Menoth · Answer

Hi, Spire.Pdf you want to pay..Use Itext Sharp.

Rafnas T P · Answer

I have tried these, In this spire.pdf is good one, but it converts only upto 3 pages foe free. I want more than that(Min 15pages) without watermark,pls help me. thank you.

Rajeesh Menoth · Answer

Hi, Check the following reference : http://www.codeproject.com/Articles/317700/Convert-a-PDF-into-a-Series-of-Images-using-Csharp http://www.e-iceblue.com/Tutorials/Spire.PDF/Spire.PDF-Program-Guide/Convert-PDF-Page-to-Image-with-C-code.html http://aspdotnet-alam.com/Article/how-to-convert-pdf-file-into-images-in-Asp-Net-C-Sharp-48.aspx

Converting pdf file into images

Answers (16)