Koodo Reader

Privacy Pros: FOSS, no ads or trackers

Privacy Cons: None

All-in-one ebook reader

Koodo Reader is an all-in-one ebook reader that can help you better manage and study your ebooks. It’s free and open-source.

Text highlight, underline, boldness, italics and shadow

Extensive formats support

Save your data to Dropbox or Webdav

Customize the source folder and synchronize among multiple devices using OneDrive, iCloud, Dropbox, etc.

Single-column, two-column, or continuous scrolling layouts

Text-to-speech, translation, progress slider, touch screen support, batch import

Add bookmarks, notes, highlights to your books

Adjust font size, font family, line-spacing, paragraph spacing, background color, text color, margins, and brightness

Night mode and theme color