2- Foliteįolite is a simple open-source, free eBook viewer for Linux systems. There are many commercial and proprietary software for all platforms, so in this article we offer you an open-source alternative collection.įBReader is a popular eBook reader that supports many eBook formats such as EPUB, Mobi, ETF, and fb2.įBReader is not an open-source software, but it is avaiable for free for Windows, Linux, macOS, Android, and iOS. The EPUB digital book format requires a special program to display and read its content. Nowadays, the EPUB format is the favorite format among many popular book publishers and digital publishing agencies. It is appeared first in 2007, and originally developed by the International Digital Publishing Forum (IDPF).ĮPUB or EPUB format is much easier to view, edit, customize style, fonts, colors than the PDF format. It is a one file that compress a whole book within. The EPUB is a popular e-book (or e-book) format and file extension that stands for electronic publications.

Best free epub readers