JJ Storage Cleaner

Safe Storage Cleanup

Only for Mac

Free · In‑App Purchases

Mac

Review large files, find duplicates, inspect developer clutter, and move selected files to Trash safely with a one-time Pro upgrade. Take control of your Mac storage with a safer, more transparent cleanup workflow. JJ Storage Cleaner helps you review files that may be taking up unnecessary space without using aggressive automatic cleanup rules. You choose the folder to analyze, review the results, and decide what should happen. Large Files Find large files inside folders you select and quickly understand where storage space is being used. Duplicates Identify duplicate files using content verification and review which copies you want to keep. Developer Files Review generated development data such as build outputs and dependency folders. Developer Files are presented for inspection only, keeping you in control. Safety First JJ Storage Cleaner uses a conservative approach to file cleanup. Protected macOS and application locations are excluded, scans are read-only, and selected files are moved to Trash instead of being permanently deleted. Free Features • Scan selected folders • Browse and review results • Find large files • Find duplicate files • Review developer files • Filter and select files • Reveal files in Finder JJ Storage Cleaner Pro A one-time purchase unlocks the ability to move selected Large Files and Duplicates to Trash directly inside JJ Storage Cleaner. No subscription. JJ Storage Cleaner is designed for users who want to better understand their storage and make their own cleanup decisions with clear information and conservative safety rules.

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The developer, Jeronimo Junior, 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

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    Information

    Seller
    Jeronimo Junior
    Size
    3.3 MB
    Category
    Utilities
    Compatibility
    Requires macOS 15.6 or later.
    • Mac
      Requires macOS 15.6 or later.
    Languages
    English and Portuguese
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 Jeronimo Junior
  • Privacy Policy

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