Privacy & safety · Keeping your files safe
Is Storage Studio safe to use on my Mac?
Short answer: Yes. Moves are previewed, checked before the original is removed and leave a shortcut behind, and anything removed goes to the Recycle Vault or Trash so it can be restored. Keep your own backups too.
Yes — it's built to be safe and reversible. Moves are previewed before anything is touched, the copy is checked before the original is removed, and a shortcut is left behind so everything still opens from the same place.
When something is removed for you — a duplicate, a clear-up, an uninstall — it goes to the Recycle Vault or your Mac's Trash, so it can be brought back. Nothing destructive is ever ticked for you, and protected items are left alone.
It's still wise to keep your own backups, such as Time Machine: Storage Studio frees space safely, but it isn't a substitute for a backup. Read Keeping your files safe.