FastStone Image Viewer
6.8#4 in file viewer software$34.95 one-timeFree planWindows
VisitFastStone Image Viewer vs Universal File Opener
Universal File Opener
7.8#2 in file viewer softwareFrom $9.99 a yearFree planAndroidWebLinuxSelf-hosted
VisitWhat both publish
| Fact | FastStone Image Viewer | Universal File Opener |
|---|---|---|
| Headquarters | Alberta, Canada | California, United States |
FastStone Image Viewer plans
- Personal and educational—
- Commercial lifetime license$34.95, paid once
- FastStone Image Viewer (personal and educational use)Free
- FastStone Image Viewer (commercial license)$34.95, paid once
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 FastStone Image Viewer if…
FastStone Image Viewer may suit Windows users who need to browse, edit, compare, or batch-process images, including camera RAW formats. It may also fit users who want scanner support or a portable version for removable storage.
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.