OmniViewer vs Ultra File Opener
| OmniViewer | Ultra File Opener | |
|---|---|---|
| Free trial | Yes | |
| Platforms | Linux, macOS, Web, Windows | Windows |
| Free plan | Yes | Yes |
| Primary access | web | desktop |
| Archive preview | Yes | Yes |
| Office file preview | Yes | Yes |
| Code file preview | Yes | Yes |
Listed together in Best File Viewer Software