C# .NET document parsing API to extract text, images, metadata & encoding from databases, PDF, Word, Excel, presentations, web, email, EPUB & zip file formats....DOTX, DOTM Spreadsheets : XLS, XLSX, XLSM, XLSB, XLT, XLTX, XLTM...JPG JP2 ODS XLTX TAR PPSX XLSB XLSX DOC CHM MHTML DOCM GIF PPTX...