FastStone Image Viewer vs Universal Viewer
| FastStone Image Viewer | Universal Viewer | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | Yes |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Windows | Windows |
| Free plan | Yes | Yes |
| Primary access | — | desktop |
| Office file preview | — | Yes |
| Code file preview | — | Yes |
| In-file search | — | Yes |
Both are listed in Best File Viewer Software. On Inferse, FastStone Image Viewer scores higher on our published basis.