C# .NET document parsing API to extract text, images, metadata & encoding from databases, PDF, Word, Excel, presentations, web, email, EPUB & zip file formats....Processing : DOC, DOCX, DOCM, DOT, DOTX, DOTM Spreadsheets : XLS...XLTX XLS XLSX CHM JPEG PNG CSV DOT DOTM XML XLT PPSM XLSB MSG PPSX...