Duplicate Wizard

Find duplicate files and let Duplicate Wizard guide you in choosing what to keep and what to delete.
Drag a folder: the app scans files, groups duplicates, and helps you manage them.
Review everything before moving any file to the Trash.

HOW IT WORKS
• Duplicate Wizard compares file contents to find duplicates.
• It recognizes duplicates even if they have different names.
• It excludes files with the same name if the content differs.

SINGLE FOLDER MODE
Scans a folder and all its subfolders to find internal duplicates.
The app groups copies and suggests which ones to keep based on the rules you set.

Choose between:
• Manual selection: decide what to keep or remove.
• One-click resolution: apply suggestions to all groups.

TWO-FOLDER MODE
Compares a main folder with a backup, an external drive, or another copy.

• Cross-panel matching: selecting a file in one panel instantly shows the corresponding duplicates in the other.
• Manual selection or bulk marking: choose files one by one or mark all duplicates in a folder.

REVIEW TOOLS
• Review which files are kept and which are marked for removal.
• The folder structure is always visible.
• Use Quick Look, thumbnails, and separate preview windows.
• Filter files by type, size, or name.

DESIGNED FOR SAFETY
• Files are moved to the Trash, never permanently deleted.
• The app warns you if you are removing all copies in a group.
• You can restore files from the Trash to their original location during the same session.

VERSION COMPARISON

Free version:
• Unlimited folder scanning.
• All scanning, review, and preview features.
• Mark up to 5 files per session.

Full version:
• Unlimited marking.
• One-click resolution of duplicate groups (Single Folder Mode).
• Bulk marking of duplicates in a folder or an entire panel (Two-Folder Mode).
• Advanced filters.

Optional one-time in-app purchase. No subscription.

PRIVACY
Duplicate Wizard runs entirely on your Mac, inside the macOS sandbox.
No account. No tracking. No data leaves your Mac.