Conversion to PDF

Question

I want to do a project to convert different file formats to pdf. The file formats are

o Images: .jpg, .tiff, .gif o Microsoft Word: .doc and .docx o Microsoft PowerPoint: .ppt and .pptx o Microsoft Excel: .xls and .xlsx o Web pages: .htm and .html o Apple Keynote: .key o Apple Numbers: .numbers o Apple Pages: .pages o Text: .txt

Images and text can be converted to pdf and then stored. But can other file formats be converted. Can any one help with a link or something which promotes this. Any help is appreciated. Thanks

Answer 1

yes, xlsx or pdfx are some kind of xml files (http://en.wikipedia.org/wiki/Office_Open_XML). So you can parse and render the files by your self.