Multi-platform document viewer offering extensive format support, including PDF, comics, images, EPUB, and Markdown, with annotation tools, sidebar previews, text-to-speech, DRM management, cross-platform compatibility, and integration with KDE Frameworks libraries.
Cost / License
- Free
- Open Source
Application types
Platforms
- Windows
- Linux
- BSD
- KDE Plasma
- Snapcraft
- Linux Mobile
- Flathub
- Haiku




Okular is the most popular Windows & Linux alternative to Plato (for Kobo).
Okular is the most popular Open Source & free alternative to Plato (for Kobo).
- Okular is Free and Open Source
- Okular is Lightweight and Privacy focused





















































