Sydney is mostly a girls' name, but it is used for boys 4.31 percent of the time.
About. Sigil is a free, open source, multi-platform ebook editor. It is designed to edit books in ePub format. 1  Its website is located at http://sigil-ebook.com. 2  Its current code repository is located at https://github.com/Sigil-Ebook/Sigil.
A user-friendly way of creating and editing ebooks. Sigil is a free, open-source ebook editor for files in .EPUB format. Rate it! Sigil is a free, open-source ebook editor for files in .EPUB format. If you need an .EPUB editor for creating or editing ebooks, you could do much worse than Sigil. This is a clean, crisp and, most importantly, free application that will allow you to import and edit ebooks in .TXT, .HTML and .EPUB format, and convert them to .EPUB for export. Even if it is your first time editing ebooks, Sigil wonât give you any problems.