C# .NET document parsing API To extract text, images, metadata & encoding from databases, PDF, Word, Excel, Presentations, web, email, EPUB & zip file formats.... XLTX, XLTM, XLA, XLAM Presentations : PPT, PPTX, PPTM, PPS,...PPSM, POT, POTX, POTM OneNote : ONE OpenDocument Formats : ODT, OTT...