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 (GPL-2.0)
Application types
Platforms
- Windows
- Linux
- BSD
- KDE Plasma
- Snapcraft
- Linux Mobile
- Flathub
- Haiku




Okular vs PDF-XChange Viewer Comments
Now okular saves the annotations metadata to the pdf itself as far as i know.. so all is great now about okular :)

- Okular is Free and Open Source
- Okular is Privacy focused














































It showed the text in the forms; something the other alternatives didn't. Easy to install and use through Antergos.