Is a Container Caches Folder Safe to Delete?
Yes. Caches inside ~/Library/Containers/<app>/Data/Library/Caches are temporary. The app rebuilds them.
Side effects: That sandboxed app may launch a bit slower once while it recreates cache files.
What is ~/Library/Containers/*/Data/Library/Caches?
Each Mac App Store / sandboxed app has a private container. MacMop drills into ~/Library/Containers (the parent is not safe to delete) and lists Data/Library/Caches for apps like Photos analysis, Maps (geod), Office, and WhatsApp. These are the same kind of caches as ~/Library/Caches, just stored inside the sandbox. Safe to delete.
Is it safe to delete?
Yes — ~/Library/Containers/*/Data/Library/Caches is generally safe to delete. The data in this folder is temporary and will be recreated by the application when needed.
Before deleting, make sure:
- You don't have any important unsaved work in the related application
- You're not in the middle of a critical task that might need this cached data
- You understand that initial load times may be slower after deletion
What happens after deletion?
That sandboxed app may launch a bit slower once while it recreates cache files. The folder will be recreated automatically by the application when needed. This process is typically seamless but may take some time depending on the amount of data that needs to be regenerated.
How to delete it
Use MacMop
MacMop finds this folder automatically and lets you delete it safely with one click.
Download MacMopTerminal
rm -rf ~/Library/Containers/*/Data/Library/CachesWarning: This command permanently deletes the folder. Double-check the path before running.
Finder
- Open Finder
- Press ⌘ + Shift + G (Go to Folder)
- Paste:
~/Library/Containers/*/Data/Library/Caches - Move the folder to Trash
MacMop scans all your hidden caches and tells you exactly what's safe to delete.
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