Java document parser API to extract text, images, metadata & encoding from databases, Word, Excel, presentations, PDF, email, EPUB and ZIP files....SpreadsheetML (XML), XLT, XLTX, XLTM, OTS, XLA,, XLAM, TSV Presentations...XLT, XLTX, XLTM, XLA, XLAM, OTS, ODS Presentations : PPT, PPTX...