C# .NET document parsing API to extract text, images, metadata & encoding from databases, PDF, Word, Excel, presentations, web, email, EPUB & zip file formats....Presentations : PPT, PPTX, PPTM, PPS, PPSX, PPSM, POT, POTX, POTM, ODP... ODP, POT, POTM, POTX, PPS, PPSX, PPSM Portable Document : PDF...