Harbour Mac

A utility for reviewing files, storage, and system information on your Mac. Harbour Mac runs on macOS 13 or later.

Gmail Cleanup

Review messages by category, age, or size. You can choose individual messages to archive or move to Gmail Trash.

Google Drive Cleanup

Review file names, sizes, and other metadata for files you own. You can move eligible files you select to Google Drive Trash.

Account access

Google account features are optional. In Harbour, select a Google Desktop OAuth client JSON and then authorize Gmail and Drive separately through Google. Harbour saves each connection in your Mac’s Keychain so it can reconnect when you open the app.