The three ways to delete an app from your Mac

Most apps on your Mac can be removed in one of three ways: dragging to Trash, using the Finder's Applications folder, or uninstalling through Launchpad. Which method works depends on how the app was installed and whether it came with an uninstaller. For apps you downloaded from the App Store, the fastest route is usually Launchpad. For apps you installed from a website or disc, dragging to the Applications folder usually works, though some larger programs include their own uninstaller that you should use instead.

The key difference is that simply moving an app to Trash removes the program itself, but may leave behind small support files — preferences, caches, and settings — scattered in your Library folder. For most everyday apps this doesn't matter. For apps you plan never to use again, or if you're running low on storage, you may want to remove those leftover files too.

Key Takeaways

  • Dragging an app from Applications to Trash removes the program but leaves behind preference files and caches in your Library folder.
  • Apps installed from the App Store can be removed directly from Launchpad by clicking and holding the icon, then selecting the remove option.
  • Some larger applications include their own uninstaller program — check the Applications folder for an "Uninstall" or "Uninstaller" file before deleting manually.
  • Leftover preference and cache files take up minimal space and cause no problems if left behind, but can be removed manually if you want a complete cleanup.

Removing an app by dragging it to Trash

Open Finder and click Applications in the sidebar. Find the app you want to remove, click and hold it, then drag it to the Trash icon in your Dock. Release the mouse. The app is now in Trash but not yet deleted from your Mac.

To permanently delete it, right-click the Trash icon in your Dock and select "Empty Trash". Once you do this, the app cannot be recovered. If you're unsure whether you'll need the app again, you can leave it in Trash for a few weeks — it takes up the same space either way — and empty Trash later.

This method works for nearly every app you've downloaded from outside the App Store. It does not remove preference files or cache data the app created while running, but those files are usually small and cause no problems if left behind.

Removing an app from Launchpad

Launchpad is the grid of app icons you see when you click the rocket icon in your Dock (or swipe up with four fingers on a trackpad). Click Launchpad, then find the app you want to remove. Click and hold the icon until it starts to jiggle and a small X appears in the corner.

Click the X. A confirmation message will appear asking whether you want to remove the app. Click Remove. The app is deleted immediately — it does not go to Trash first. This method works only for apps installed from the App Store.

If you don't see an X when you click and hold, the app is likely a system app that came with your Mac and cannot be removed this way. Try the Finder method instead.

Using an app's built-in uninstaller

Some larger applications — particularly Adobe Creative Suite, Microsoft Office, and games — come with their own uninstaller program. Check your Applications folder for a file named "Uninstall [App Name]" or "Uninstaller". If you find one, double-click it and follow the prompts.

An uninstaller removes not just the app but also its preference files and support data in one step. Use it if it exists, because it's designed to clean up everything the app created. If you delete the app manually without running the uninstaller first, you may leave behind files that take up unnecessary space.

After the uninstaller finishes, you can drag any remaining files to Trash and empty it. Check your Applications folder to confirm the app is gone.

Finding and removing leftover preference files

When you delete an app, it often leaves behind a folder in your Library containing preferences, caches, and saved data. These files are hidden by default. To see them, open Finder, click the Go menu at the top, hold down the Option key, and click Library. You'll now see your Library folder.

Look for folders named after the app — for example, "com.adobe.Photoshop" or "Microsoft Word Preferences". You can drag these to Trash. Be careful not to delete folders you don't recognize, as some apps share preference folders and deleting one could affect another app.

Removing these files is optional. They take up minimal space — usually less than 100 MB even for large apps — and cause no problems if left behind. Only bother if you're running very low on storage or want a complete cleanup.

What to do if an app won't delete

If an app is running, your Mac won't let you delete it. Close the app first by clicking the red close button on its window, or by right-clicking the app icon in the Dock and selecting Quit. Then try dragging it to Trash again.

If the app still won't move, it may be protected by your Mac's security settings or owned by the system. Try restarting your Mac, then attempting the deletion again. If it still won't delete, the app is likely a system app that came with your Mac and is required for it to run — leave it alone.

If you're certain you want to remove a protected app and you're the administrator of your Mac, you can try using the Terminal, but this is rarely necessary for everyday apps and can cause problems if done incorrectly.

Reinstalling an app you deleted

If you deleted an app from the App Store and want it back, open the App Store, search for the app by name, and click the cloud icon with a down arrow next to it. The app will download and install again. You won't be charged — the App Store remembers your purchase.

If you deleted an app you downloaded from a website, you'll need to visit that website again and download it. Keep the installer file or disc in case you need to reinstall later, rather than deleting it immediately after installation.

Frequently Asked Questions

Does deleting an app free up storage space?

Yes, but usually not as much as you might expect. The app itself typically takes 100 MB to 1 GB, but preference files and caches left behind add a small amount more. If you're trying to free up significant space, deleting apps helps, but clearing old files and downloads usually frees up more.

Can I recover an app after I empty the Trash?

No. Once you empty Trash, the app is permanently deleted from your Mac. If you need it again, you'll have to download and install it fresh from the App Store or the website where you got it.

What's the difference between moving an app to Trash and using an uninstaller?

Moving to Trash removes the app but leaves preference and cache files behind. An uninstaller removes the app and its support files in one step. For most apps the difference doesn't matter, but for large programs like Adobe or Microsoft Office, using the uninstaller is cleaner.

Is it safe to delete files from my Library folder?

It's safe to delete preference folders for apps you've already removed, but be careful not to delete folders you don't recognize. When in doubt, leave them alone — they take up minimal space and won't cause problems.

Why can't I delete some apps from Launchpad?

Apps that came with your Mac or were installed outside the App Store don't have a delete option in Launchpad. Use the Finder method instead — open Applications, find the app, and drag it to Trash.