FastStone Image Viewer vs Tonfotos
| FastStone Image Viewer | Tonfotos | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | |
| Platforms | Windows | Android, iOS, Linux, macOS, Windows |
| Free plan | Yes | Yes |
| RAW photo support | Yes | Yes |
| Supported platforms | Windows | |
| RAW image support | Yes | |
| Side-by-side compare | Yes | |
| Contact sheets | Yes | |
| Color management | Yes | |
| Metadata viewer | Yes | |
| Primary platform | multi-platform | |
| Face recognition | Yes | |
| AI-powered search | Yes | |
| Metadata tools | Yes | |
| Cloud sync | No |
Listed together in Best Photo Management Software