Duplicate File Cleaner for macOS

Free up space.
Remove duplicates.

Dup scans your photos, videos, and media to find duplicates — then helps you delete them in one click. Everything stays on your Mac.

Free to try · macOS 11+ · Intel & Apple Silicon

Free on the Mac App Store
100% Private
macOS Native

Everything you need to clean up duplicates

Smart Select

Automatically picks the best files to keep based on resolution, date, and size.

All Media Types

Scan photos, videos, and all your media files in seconds.

Cloud Support

Works with iCloud Drive, Google Drive, and Photos Library.

Batch Delete

Remove all duplicates in one click. Files go safely to Trash.

Private & Secure

All processing happens on your Mac. Your files never leave your device.

Unlimited Cleanup

No storage caps with Pro. Clean up everything, no matter the size.

See it in action

A beautiful, intuitive interface for cleaning up duplicates.

Dup home screen showing folder drop zone for scanning duplicates

Drop a folder to start scanning

Dup results screen showing duplicate files with Smart Select

Review duplicates with Smart Select

Dup compare screen showing side-by-side video thumbnails

Compare files side by side

How it works

1

Drop a folder

Drag any folder or pick a cloud drive to scan.

2

Review duplicates

See exactly what's taking up space.

3

Clean up

Delete duplicates with one click. They go to Trash.

Simple pricing

Start free. Upgrade when you need more.

Free

$0
  • Duplicate detection
  • Delete to Trash
  • 500 MB cleanup limit
  • Smart Select
  • Cloud drive support
  • Priority support
Download Free Or get it on the Mac App Store →

Frequently asked questions

Your files never leave your Mac. Dup processes everything locally — no uploads, no cloud, no tracking.