Duplicate Sweeper
Duplicate Sweeper is a Mac file-cleanup utility that helps you find duplicate files, preview matches, and remove the copies you do not want.
What is Duplicate Sweeper?
Duplicate Sweeper is a duplicate file finder for Mac that helps users identify repeated files and recover storage space. Published by Wide Angle Software, it scans selected folders for files with matching content, including files that may have different names, then groups the results so they are easier to review. You can preview matched items, sort through duplicate groups, and choose which copies to keep or send to the Trash. The app also offers automatic selection tools based on file age or modification date, which can speed up larger cleanup jobs. Duplicate Sweeper supports common cleanup tasks such as reviewing duplicate photos, music, documents, and other files stored on your Mac or in synced folders like cloud-drive locations. It is aimed at people who want a focused utility for managing duplicate files without manually comparing folders one by one.
Key features
- Scan selected folders for duplicate files based on file content
- Review duplicate groups and preview matching files before removing them
- Automatically select copies to remove using file age or modified-date rules
- Find duplicate photos, music, documents, and other common file types
- Search duplicates in local folders and synced cloud-drive folders
- Send selected duplicates to the Trash so they can be restored if needed
Review app leftovers with diCleaner
Inspect caches, support files, containers, and login items before cleaning.
Safety overview
Status: Mostly safe
Duplicate Sweeper is a legitimate cleanup utility whose file access is consistent with its job: it needs to scan folders you choose and can move selected duplicates to the Trash. The main practical risk is accidental removal of a file you intended to keep, especially in large photo, music, or document libraries or in synced cloud folders. Review matches carefully before deleting, and use the preview and selection tools to confirm you are keeping the right copy.
Recommendation: Keep Duplicate Sweeper if you actively use it to clean up duplicate files or manage storage space. If you no longer use it, removing the app is usually fine; just make sure you have reviewed any pending duplicate selections first, since deleting the app will not organize those files for you.
Common paths
/Applications/Duplicate Sweeper.app
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