Duplicate Wizard

Find and remove duplicates

Only for Mac

Free · In‑App Purchases

Mac

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.

Ratings & Reviews

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- Added an Unmatched filter when comparing two folders, with a file count for each folder. - Added a quit confirmation to help prevent accidental loss of loaded folders and scan results.

Version 1.3.0

The developer, Roberto Cau, 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.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer indicated that this app supports the following accessibility features. Learn More

    • Supported Features

      • Dark Interface

    Information

    Seller
    Roberto Cau
    Size
    3.3 MB
    Category
    Utilities
    Compatibility
    Requires macOS 14.6 or later.
    • Mac
      Requires macOS 14.6 or later.
    Languages
    English and 5 more
    • English, French, German, Italian, Japanese, Spanish
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 Roberto Cau
  • Developer Website
  • Privacy Policy

    • More by Roberto Cau