BlueHarvest
BlueHarvest is a macOS utility that automatically removes Mac metadata files from external disks, shared folders, and archives to keep them cleaner for non-Mac use.
What is BlueHarvest?
BlueHarvest is a macOS utility for removing Mac-specific metadata files such as .DS_Store and ._ AppleDouble items from external drives, network storage, and other non-Mac disks. It is designed for people who regularly share USB drives, SD cards, file servers, and zip archives with Windows, Linux, cameras, media players, or other devices that do not need these files. BlueHarvest works in the background to clean supported locations as metadata is created, and it also adds Finder-based cleaning options for manual cleanup when you want to process a specific disk, folder, or archive. The app includes configurable rules so users can choose what to clean or ignore, making it useful for mixed-platform workflows where neat removable media and shared storage matter. BlueHarvest is published by Ross Tulloch for macOS.
Key features
- Automatically remove .DS_Store and ._ AppleDouble files from external and non-Mac disks
- Clean selected disks, folders, and zip archives from Finder when you need manual cleanup
- Work in the background to keep supported storage locations free of Mac metadata
- Choose which disks, folders, and file types to clean or ignore with configurable rules
- Optionally preserve selected file types or locations through whitelist settings
- Help keep shared USB drives, SD cards, and file servers tidier for Windows and other non-Mac devices
Review app leftovers with diCleaner
Inspect caches, support files, containers, and login items before cleaning.
Safety overview
Status: Mostly safe
BlueHarvest is a legitimate cleanup utility whose file access is consistent with its purpose: it monitors and removes Mac metadata from disks and folders you use with it. Some features may require elevated access such as Full Disk Access or a helper component so the app can clean protected locations, and that is normal for this type of disk-cleaning tool. Because it deletes files automatically, review its cleaning rules before using it on shared storage or archives where you want to preserve every hidden Mac file.
Recommendation: Keep BlueHarvest if you regularly share external drives, network folders, or zip files with non-Mac systems and want metadata cleanup handled automatically. If you no longer use it, removing it is usually fine, but you may lose background cleaning, Finder cleanup actions, and any related helper functionality.
Common paths
/Applications/BlueHarvest.app
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