Calibre is a powerful and easy to use e-book manager. Users say it’s outstanding and a must-have. It’ll allow you to do nearly everything and it takes things a step beyond normal e-book software. It’s also completely free and open source and great for both casual users and computer experts.
Tool Description as in https://calibre-ebook.com/about
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AVS DocumentAVS Document
Convert your files between DOC, PDF, DOCX, RTF, TXT, HTML, etc. Convert PDF format to the light-weight DOCX. See a list of supported text formats. Transfer regular text formats to e-Pub format and create your own e-books easily. Open and convert such e-book formats as DjVu and FB2 to all key formats supported by AVS Document Converter.
Tool Description as in http://www.avs4you.com/AVS-Document-Converter.aspx
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Sigil is the best epub editor and ePUB creator, developed by Strahinja Markovic, it’s an open source freeware helps you create ePUB files with easy, Edit ePUB like HTML Editor, anybody can use it build a Rich-TEXT ePUB.
Tool Description as in https://www.epubor.com/epub-builder-freeware.html
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Batch PDF conversion to convert many PDFs at a time – allow Mac users to select a group of PDF files to be converted for the available output formats. Partial PDF conversion to convert specific pages – allow Mac users to specify PDF page ranges to convert only the selected pages or page ranges in a large PDF file.
Tool Description as in http://enolsoft.com/pdf-converter-for-mac.html
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Reading eBooks has become a popular way for passing time, and it is also a good way to broaden their horizons. iStonsoft ePub Converter is here to help all eBook fans to create ePub books from different files in the daily life and work. Stonsoft ePub Converter/Maker is a simple and powerful tool, which aims to provide you with the easiest solution to build your own ePub eBooks from Word, PDF, Text, HTML, MOBI and more other formats. After it, you can check the new-created ePub book on your PC with Adobe Digital Editions immediately, and then publish, share it, or read it on your favorite e-Readers, including iPad, iPhone, iPod touch, Nook, Sony Reader, iriver Story HD, Kobo, etc.
Tool Description as in http://www.istonsoft.com/epub-converter.html
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