Okular
6.9#3 in file viewer softwareFree planFree planLinuxmacOSWindows
VisitOkular vs SumatraPDF
SumatraPDF
6.3#8 in file viewer softwareFree planFree planWindows
VisitWhat both publish
| Fact | Okular | SumatraPDF |
|---|---|---|
| Annotation tools | Can add notes, highlight or underline text, and add custom text to PDFs. | Yes |
| Form filling | Yes | Yes |
| Free plan | Yes | Yes |
| Platform support | Okular is described as multi-platform. | desktop |
| Text-to-speech | Yes | Yes |
Okular plans
- Free SoftwareFree
SumatraPDF plans
- FreeFree
Pick Okular if…
Okular suits readers who need one application for documents, e-books, comics and images across desktop platforms. It is also useful for people who annotate or sign PDFs, fill forms, or want a free and open-source viewer.
Pick SumatraPDF if…
SumatraPDF suits Windows users who want a free reader for documents, ebooks, or comics, including readers who need text-to-speech or keyboard-only use. Its portable version may suit people who want to run it without installation.