* Extracts text from a PDF file and puts it in a well formed (epubcheck compliant) ePUB file. * PDF extraction is based on iText library <a href="https://itextpdf.com/">https://itextpdf.com/</a> released under the AGPL license. * Doesn't need internet connection. * Doesn't send your docs somewhere on the net. * Extracts text (no text in pictures or in raster PDF). * Tries to extract images (only png, jpg and gif) but puts them at the page's end. * Tries to extract the table of contents if present (or creates a dummy TOC). * Doesn't extract the font size and style. * Works fine with single column PDF (can work bad with multi column or tables). * Can fail extraction (5 of 358 books with v0.8.1 on the author's Atrix). * IS MADE FOR BOOKS, NOT FOR EVERY TYPE OF PDF (DON'T ASK IT TOO MUCH). In the event of crash, unexpected stoppages or insufficient memory try setting Page per file to 1 and/or disable the extraction of images and try again (sometimes helps).