macos
FBReader is a popular eBook reader that supports many eBook formats such as EPUB, Mobi, ETF, and fb2. FBReader is not an open-source software, but it is avaiable for free for Windows, Linux, macOS, Android, and iOS. FBReader uses its own book parser and rendering engine. The engine is lightweight,
macos
Eplee is an ePub reader focused on clean distraction-free reading experience with simple and beautiful UI. Features * Clean UI * Easy Navigation * Table of content * Slider * Use swipe, wheel, arrow key or mouse to flip page * Bookmarks manager * Highlights * In Book search * Themes (Light, Tan, Dark) * Custom style support * Language translation
macos
calibre is an e-book manager. It can view, convert, edit and catalog e-books in all of the major e-book formats. It can also talk to e-book reader devices. It can go out to the internet and fetch metadata for your books. It can download newspapers and convert them into e-books