The three ways to remove an app from your Mac
Most Mac applications can be removed in one of three ways: dragging the app to the Trash, using the Finder's built-in removal tool, or uninstalling through the app's own uninstaller. Which method works depends on how the app was installed and whether it left files scattered across your system.
The simplest route — dragging to Trash — works for most apps you downloaded from the App Store or installed as a single bundle. Some apps, particularly older ones or those installed from a disk image, come with their own uninstaller that you should use instead. A few apps leave behind preference files and support folders even after deletion, which you can clean up manually if you want to reclaim space.
Before you delete anything, close the app completely. If it is running in the background, macOS will not let you move it to Trash, and you may end up with a partially deleted installation.
Key Takeaways
- The fastest method for most apps is to drag the application from the Applications folder directly to the Trash.
- Some apps come with their own uninstaller — look in the Applications folder or the original disk image for a file named "Uninstall [App Name]".
- Deleting an app from Trash is permanent; if you think you might use it again, export any files you created in it first.
- Preference files and caches remain on your Mac after deletion and can be removed manually if you want to free up space, but they take up very little room.
- App Store apps can also be removed by right-clicking the app in Launchpad and selecting the delete option.
Dragging an app to Trash
Open Finder and navigate to the Applications folder. You can reach it by clicking the Finder icon in the Dock, then selecting Applications in the sidebar, or by pressing Command-Shift-A. Scroll through the list until you find the app you want to remove.
Click and hold on the app icon, then drag it to the Trash icon in the Dock. You will see the Trash icon highlight as you drag over it. Release the mouse button to drop the app into Trash. The app will disappear from the Applications folder immediately.
The app is not permanently deleted yet — it sits in Trash until you empty it. If you change your mind, you can open Trash (click the Trash icon in the Dock), find the app, and drag it back to the Applications folder. To permanently delete the app, right-click the Trash icon and select "Empty Trash".
Using an app's built-in uninstaller
Some applications come with their own uninstaller program. Check the Applications folder first — if the app has an uninstaller, you will usually see a file named "Uninstall [App Name]" or "Uninstaller" sitting next to the app itself. Double-click it and follow the on-screen instructions.
If you do not see an uninstaller in the Applications folder, check the original disk image or installation file you used to install the app. Mount the disk image again (or locate the .dmg file in your Downloads folder), and look for an uninstaller there. Some apps also store an uninstaller in a subfolder within the Applications folder — right-click the app, select "Show Package Contents", and explore the folders inside.
Use the app's own uninstaller if it exists, because it will remove not just the main application but also any helper files or plugins that the app installed alongside itself. This is cleaner than dragging to Trash, especially for larger or older applications.
Removing preference files and caches after deletion
When you delete an app, macOS leaves behind preference files, caches, and support folders. These files are small and rarely cause problems, but if you want to remove them completely, you can do so manually. Open Finder, press Command-Shift-G to open the "Go to Folder" dialog, and type ~/Library (the tilde represents your home folder).
Inside the Library folder, look in these locations for files related to the app you deleted:
- Preferences — files usually named com.[AppName].plist
- Caches — folders named after the app or its developer
- Application Support — folders containing app data and settings
- Saved Application State — files that store where windows were positioned
You can safely delete these files. If you are unsure whether a file belongs to the app you removed, search for the app's name in the Library folder using the search box. Removing these files will not affect other apps or your system, and the space they occupy is usually less than a few megabytes.
Removing apps from Launchpad
If you installed the app from the App Store, you can also remove it through Launchpad. Open Launchpad (click the Launchpad icon in the Dock, or press F4 on most Macs). Find the app you want to remove and click and hold on its icon until a menu appears.
Select "Remove App" from the menu. A confirmation dialog will appear asking whether you want to remove the app. Click "Remove" to confirm. The app will be deleted from both Launchpad and your Applications folder.
This method only works for apps installed through the App Store. For apps you downloaded and installed manually, use the Trash method or the app's own uninstaller instead.
What happens if an app will not delete
If you try to drag an app to Trash and nothing happens, the app is probably still running. Close it completely by clicking the app name in the menu bar and selecting "Quit [App Name]", or by pressing Command-Q while the app is in focus. Some apps run background processes even after you close the main window — check the menu bar at the top of the screen for the app's icon and quit it from there.
If an app still will not move to Trash after you have closed it, restart your Mac. Some apps lock their own files while they are in use, and restarting clears these locks. After restarting, try dragging the app to Trash again.
If the app is a system app or came pre-installed with macOS, you may not be able to delete it. Attempting to delete system apps can cause problems with your Mac, so leave them alone. Third-party apps you installed yourself can always be removed.
Frequently Asked Questions
Does deleting an app from Trash mean it is gone forever?
Yes. Once you empty Trash, the app is permanently deleted from your Mac. If you think you might use the app again, do not empty Trash immediately. You can recover it from Trash for as long as Trash has not been emptied.
Will deleting an app remove files I created in it?
No. Documents you created in an app remain on your Mac even after you delete the app. They will be in the folder where you saved them. However, you will not be able to open them with that app anymore unless you reinstall it.
How much space do preference files take up?
Preference files and caches are usually very small — typically a few kilobytes to a few megabytes per app. Removing them will not free up significant space on most Macs. Delete them only if you want a completely clean removal, not for storage reasons.
Can I delete an app and then reinstall it later?
Yes. If you downloaded the app from the App Store, you can reinstall it from your purchase history. If you downloaded it from a website, you will need to download it again. Keep the original installer file if you think you might reinstall the app later.
What is the difference between moving an app to Trash and using its uninstaller?
Moving to Trash removes only the main application file. An uninstaller removes the app plus any helper files, plugins, or system extensions it installed. Use the uninstaller if one exists, especially for large or complex apps.