How to Completely Uninstall Apps on Mac
Dragging an app to the Trash leaves behind preferences, caches, login items, and support files — sometimes hundreds of megabytes per app. OptiClear's App Uninstaller finds every leftover and removes them all at once.
Why dragging to Trash isn't enough
macOS apps store data in ~/Library/Application Support, ~/Library/Caches, ~/Library/Preferences, and several other folders. After uninstall, these files become orphaned junk that can accumulate to several GB over time.
How OptiClear's App Uninstaller works
Select an app and OptiClear scans your filesystem for every file linked to its bundle ID. It shows total size, lets you preview each file, and removes them in a single confirmation. No reboot or admin password needed for user-level files.
Bonus: leftover scan for already-deleted apps
Already trashed an app the old way? OptiClear's Leftover Scan finds orphaned files from apps you no longer have installed. Typically reclaims 1–5 GB on a Mac that's a year or older.
Frequently Asked Questions
Will this break apps I want to keep?
No. OptiClear only acts on the app you select; other apps and the system are untouched.
Can I undo an uninstall?
Files go to the Trash, so you can restore them within 30 days unless you've emptied the Trash.