Simple Duplicate File Finder
Photo, folder & disk cleanup
Only for Mac
Free · In‑App Purchases
Mac
Scan for duplicate files and manually remove selected copies for free. Review before moving them to the Trash. Optional Pro tools: one-time purchase, no subscription.
Find duplicate files on your Mac for free. Review matching copies and move the ones you no longer need to the Trash. Your files stay under your control.
FREE EVERYDAY CLEANUP
Scan a folder or an accessible drive, follow live progress and review exact duplicates grouped by content. Different names do not hide identical files. Filter by file type, sort results and preview files before choosing what to keep. Set a minimum file size to focus on larger copies.
REVIEW FIRST, THEN CLEAN
See file names, sizes and locations together. Cleanup asks for confirmation and checks the selected files again before moving them to the macOS Trash. A matching copy is kept. Files are not permanently erased by the app.
OPTIONAL PRO: ONE PURCHASE, NO SUBSCRIPTION
Compare two folders and choose a reference folder to keep. Preview selection rules, save scan jobs for later, speed up repeat scans with a local comparison cache and export CSV reports. These advanced tools require the optional Pro in-app purchase. Standard scans and manual cleanup remain free.
PRIVATE AND LOCAL
File scanning and comparison happen on your Mac, without uploading your files for processing. No app account is needed. Access is limited to locations you authorize; protected or unavailable files are skipped.
Made for macOS 14 or later, on Intel and Apple silicon.
- This app hasn’t received enough ratings or reviews to display an overview.
Updated localized App Store information. Local processing and all existing features remain unchanged.
The developer, thomas pentzek, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- thomas pentzek
- Size
- 2.2 MB
- Category
- Productivity
- Compatibility
Requires macOS 14.0 or later.
- Mac
Requires macOS 14.0 or later.
- Mac
- Languages
English and 7 more
- English, French, German, Italian, Portuguese, Russian, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Duplicate Finder Pro $14.99
- Save the day $9.99
- Buy breakfast $1.99
- Buy a coffee $0.99
- Copyright
- © 2026 Thomas Pentzek