Remove GarageBand and Its Sound Library on Mac

GarageBand comes free with every Mac, but its instrument and loop library lives outside the app and keeps its own multi-gigabyte footprint — one that stays behind even if you drag the app to the Trash. Here's where the sound content actually lives, how to remove all of it safely, and how to get everything back later at no cost.

Where GarageBand keeps its sounds

The app at /Applications/GarageBand.app is only part of the total. The instrument samples, Drummer content, and Apple Loops are shared resources, so Apple stores them in the system-wide /Library folder at the top of your startup disk — not in your home folder. Three locations matter:

• /Library/Application Support/GarageBand — the core instrument and lesson content
• /Library/Application Support/Logic — sound content GarageBand shares with Logic Pro
• /Library/Audio/Apple Loops — the loop library

Check what they're using before you delete anything:

# Add up GarageBand's shared sound content
du -sh "/Library/Application Support/GarageBand" \
  "/Library/Application Support/Logic" \
  "/Library/Audio/Apple Loops"

A stock install with just the essential sounds runs a couple of gigabytes. If anyone on this Mac ever clicked Download All Available Sounds, the total can pass 10 GB.

Keeping the app? Manage sounds from inside GarageBand

If you still open GarageBand now and then, don't delete its folders by hand. Launch the app and look in the GarageBand → Sound Library menu instead. Depending on your GarageBand version you can reinstall a clean copy of the library or, more usefully, choose Relocate Sound Library to move the bulk of the content to an external drive. Your projects keep working; only the storage location changes.

Remove GarageBand and its sound library completely

1. Quit GarageBand if it's running.
2. Open Applications in Finder and drag GarageBand to the Trash. Confirm with your password or Touch ID.
3. In Finder, press Shift-Command-G, enter /Library/Application Support, and move the GarageBand folder to the Trash. If Logic Pro and MainStage aren't installed, move the Logic folder too.
4. Go to /Library/Audio the same way and trash the Apple Loops folder — again, only if no other Apple music app needs it.
5. Empty the Trash. The space comes back only once the Trash is empty.

The Terminal route does the same thing in two commands:

# Remove the shared sound content (asks for your admin password)
sudo rm -rf "/Library/Application Support/GarageBand"
sudo rm -rf "/Library/Audio/Apple Loops"

# Undo: reinstall GarageBand from the App Store —
# it re-downloads the sounds it needs on demand

Type the paths exactly as shown. rm -rf doesn't use the Trash, so there's no second chance if a path is wrong.

Does deleting GarageBand break anything?

No. Your own projects are ordinary .band files saved wherever you put them (new projects default to your Music folder), and removing the app or its sound library doesn't touch them. They simply won't open until GarageBand is installed again — and any project that used a deleted instrument or loop will re-download that content on demand once the app is back. The one genuine caution has already come up twice: Logic Pro and MainStage lean on the same /Library/Audio/Apple Loops and Logic folders, so leave those alone on a Mac that runs either app.

Getting it all back

Nothing here is permanent. GarageBand is a free download: open the App Store, search for GarageBand, and click Get. On first launch it fetches the essential sounds automatically, and you can restore the full library anytime from GarageBand → Sound Library → Download All Available Sounds. This works the same on macOS 13 Ventura, 14 Sonoma, and 15 Sequoia.

While you're in Applications

GarageBand isn't the only multi-gigabyte squatter hiding in plain sight. Old "Install macOS" apps left over from upgrades hold 12 GB or more each — see how to delete old macOS installers for the two-minute cleanup.