Choose one or more folders, then start a scan. Unico only groups files whose contents are exactly the same. Review the proposed copies before moving anything to the Trash.
Identical contents do not mean every copy is safe to remove. Keep files needed by an app or project, and make sure you have a backup. Files moved by Unico can be restored from the Trash before it is emptied.
Report reproducible problems or send feedback through Unico Issues on GitHub or leowy.lwy@gmail.com.