Czkawka vs Dup Detector
| Czkawka | Dup Detector | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | Free |
| Platforms | Android, Linux, macOS, Windows | Linux, macOS, Windows |
| Free plan | Yes | Yes |
| Platform coverage | cross-platform | cross-platform |
| Scan locations | User-selected directories and files | |
| Match methods | File name, file size, full-file hash, and combined size plus name | file size; partial content; full content hashing |
| File preview | Yes | |
| Automatic selection | Yes | |
| Recycle Bin / Trash | Yes | |
| Folder exclusions | Yes |
Listed together in Best Duplicate File Finders