SumatraPDF
6.3#8 in file viewer softwareFree planFree planWindows
VisitSumatraPDF vs Universal File Opener
Universal File Opener
7.8#2 in file viewer softwareFrom $9.99 a yearFree planAndroidWebLinuxSelf-hosted
VisitSumatraPDF plans
- FreeFree
Universal File Opener plans
- FreeFree
- Android Pro monthly$1.99 a month
- Android Pro annual$9.99 a year
- Android Pro lifetime$15, paid once
- Windows Pro introductory$19.99, paid once
- UFO CLI organizations up to 50 people$99 a month
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.
Pick Universal File Opener if…
It suits people who want to read supported files offline on Android or Windows, including users who need previews or in-file search. Android users who need spreadsheet editing should note that it does not provide full workbook recalculation.