Which duplicate file finder supports macOS and Windows?

Hi everyone,

I’m currently looking for a reliable solution to clean up duplicate files across both macOS and Windows systems. I often switch between both operating systems, so I’m hoping to find one tool that supports both platforms to streamline the process. I’ve tried a few individual apps, but compatibility has been an issue.

Which duplicate file finder supports macOS and Windows without performance issues or missing files? I’d really appreciate recommendations based on personal experience. Bonus if it has a simple interface and quick scanning!

Thanks in advance for your help!