- Android / iOS: Mobile Ebook Readers
- Readest: Ebook Reader / All Platforms / GitHub
- Koodo: Ebook Reader / All Platforms / GitHub
- KOReader: Ebook Reader / Windows, Linux, Android / Plugins / GitHub
- SumatraPDFReader: Ebook & PDF Reader / Windows
- Sioyek: PDF / Windows, Mac, Linux
- Foxit: PDF Reader / All Platforms / Features (search) / Warning
- PlayTorrio: Ebook Reader / Windows, Mac, Linux, Android / Discord / GitHub
- EBook Reader: Ebook Reader / Windows, Mac, Android, iOS
- Jane Reader: Ebook Reader / Windows, Mac
- FBReader: Ebook Reader / Windows, Android, iOS
- Anx Reader: Ebook Reader / Windows, Mac, Android, iOS / GitHub
- Alexandria: Ebook Reader / Windows, Mac, Linux
- Librum: Ebook Reader / Windows, Mac, Linux / GitHub
- Thorium: Ebook Reader / Windows, Mac, Linux
- Okular: PDF / Windows, Mac, Linux
- Aquile Reader: Ebook Reader / Windows
- Icecream Reader: Ebook Reader / Windows
- Foliate: Ebook Reader / Linux
- qPDFview: PDF / Windows
- MuPDF: PDF / Windows, Linux, Android
- Evince: PDF / DjVu Reader / Linux / GitLab
- Yomu: Ebook Reader / Mac, iOS
- FBReader: Ebook Reader / Mac, iOS
- FF PDF: PDF / Linux
- WinDjView: DjVu Reader / Windows
- DjVuLibr: DjVu Reader / Windows
- Bookworm: Elementary OS Ebook Reader
- AnyFlip: Interactive Flipbook Reader