Hazel

It monitors folders you specify and moves files automatically based on rules you define, using attributes such as name, date, type, or source. You can create patterns that rename files, sort them into subfolders, archive, tag, or even upload them, allowing you to keep the desktop clear and organize movies, bills, and other documents without manual effort.

Beyond basic filing, it can manage the Trash by deleting items that exceed an age limit or when the Trash grows too large. Its App Sweep feature detects when an application is removed, locates associated support files, and offers to delete those leftovers, helping keep the system tidy.

The utility integrates tightly with macOS, supporting Spotlight, Photos, Music, TV imports, notifications, tags, Shortcuts, AppleScript, and Automator, providing a comprehensive set of hooks for automated workflows.