How can I convert a PDF file to HTML, Word, Excel and Image file? [closed]

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I am using C# 2.0 and developing an application to convert a PDF file into HTML, Word, Excel and Image (GIF,JPEG,PNG,TIFF). Is there any free library / class available for that?

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The iTextSharp library allows you to manipulate PDF files. You should be able to build what you need from it.

I know you want a free library, but a good library I've used is Windward .NET reporting engine. It is very expensive, though.

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Solid Framework does a good job with PDF files. Not free though. I have tried iTextSharp and PDFBox and I can say PDFBox is rather easy if you just need the text content.