Parse documents by template and fetch plain and formatted text, markdown text, HTML tags, images and document information using Ruby....Presentations : PPT, PPTX, PPTM, PPS, PPSX, PPSM, POT, POTX, POTM OneNote...FB2 DOTX CSV ONE ODS XLSB DOCM PPSX MHTML MSG XLSM PDF GZ PNG PST...