Is Mac ‘Other’ storage large? Here’s how to clean it

A result: Wondering why the “Other” storage on your Mac is taking up so much space? You have come to the right place. Here’s what it is and how to remove it to free up more space on your Mac.

In macOS Big Sur and earlier versions, you can notice the so-called other storage space, the size of which varies from tens to hundreds of gigabytes. If you don’t have enough storage space, Clearing Other Storage Space will free up more disk space. So what is Other Storage on your Mac? Can you delete it? And most importantly, how to clean it?

This article is red and you will find all the answers.

Is Mac 'Other' storage large?  Here's how to remove it

What is “Other” in Mac storage?

According to Apple, system files and files not recognized by the system are marked as “Other”. Here’s what it might include.

  • macOS system and temporary files.
  • PDF, .psd, .doc and other files.
  • Cache files such as user cache, browser cache and system cache.
  • Installer packages such as .dmg and .pkg files.
  • Browser plugins and application extensions.
  • All other content not included in the main macOS category.

How to Check Other Storage on Mac

Apple has made some changes to the storage category in the latest macOS Monterey update. In the latest macOS, there is no Other storage and it has been replaced by system data storage. However, if you’re using macOS Big Sur or earlier, Other Storage is still available. You can check it by following these steps.

  1. Click Apple Menu > About This Mac > Storage.
  2. After the storage analysis is complete, you’ll see your storage space divided into several different colored sections, including Apps, Documents, Movies, Pictures, System, Other, and more.
    Check other storage on your Mac
  3. Click the Manage button above the storage bar to open the Manage Storage window. In the lower left corner of the window, you will see the category Other and the amount of space it takes up.
    Mac storage management

If you don’t see the Manage button above the save bar, open Terminal and run the command: open -a "Storage" to open the storage management window.

Can I delete other storage on my Mac?

Yes, but be careful. Things like .dmg files and leftovers from installed apps can be safely cleaned. However, you should be careful when deleting cache files, especially system files, because you don’t know how it will affect your macOS if you delete them by mistake.

As a general rule, if you don’t know what a file is or what it does, leave it alone. Additionally, it is recommended to make a full backup of your system before deleting anything to avoid potential disaster.

How to Delete “Other” Storage on Mac

As you can see, the contents of Other Storage are not easily accessible. We don’t know exactly what it contains, so we can’t get rid of it completely. However, there are things we can do to reduce it to some extent, such as clearing cache dumps, deleting useless documents, getting rid of unnecessary downloads, and deleting useless application logs and support files. Let’s take a look.

Delete cache files on Mac

Cached files are temporary files that your Mac downloads and stores after you open an app or visit a page for the first time. They are there to speed up the loading of the app or page. If your Mac is low on storage space, clearing them will free up some space.

There are two ways to delete cached files on Mac. One is to use BuhoCleaner, the best Mac cleaner for macOS Monterey and M1 Mac, and the other is to use Finder.

How to quickly delete cache files with BuhoCleaner

  1. Download and install BuhoCleaner on your Mac.
  2. Launch it and click the Scan button.
  3. After a few seconds, you can clear caches from browsers, systems and applications with one click.
Delete Mac cache files with BuhoCleaner
BuhoCleaner also allows you to clean DMG files, remove unwanted apps, find and delete large files, and more. Explore more here.

How to manually remove cache files with Finder

  1. Click on your desktop Command-Shift-G.
  2. Your skin ~/Library/Caches and click Return.
  3. Drag the cache files you want to delete to the Trash.
  4. Empty your trash.
  5. Follow the steps above to check /Library/Caches.
Delete Mac cache files manually

It is recommended to back up cache files before clearing them.

Remove unnecessary documents

You might be surprised at how many junk documents you have on your Mac. To find them, you can follow the steps below.

  1. Click from your desktop Team-F.
  2. Click on this Mac.
Find other documents
  1. In the Search Attribute window, specify File Size and File Extension.
  2. Click the Type menu and select File Extension to find and remove files with a specific extension, such as .pdf, .doc, .psd, and more.
Find and delete documents
  1. To find and delete documents that are equal to, less than, or greater than the number of sizes you entered, click the Type menu and select File Size.
Find and delete large files manually
If you want to quickly scan files larger than 50 MB, you can try BuhoCleaner. Click here to download

Remove the DMG files

You may have downloaded many DMG files to your download folder. Once installed, they are no longer needed, and removing them will help you reclaim valuable space.

Follow these steps to remove them from your Mac.

  1. Open Finder > Downloads.
  2. Click the search icon in the upper right corner, enter .dmg in the box, and select Type: Disk Image.
  3. Drag the unwanted DMG files to the Trash and empty your Trash.
Remove DMG files on Mac

Alternatively, you can use BuhoCleaner to clean them with one click.

Remove application logs and support files

Applications running on a Mac create logs and support files in the system library folder and the user library folder. These files can also take up a lot of space on your storage. If the app is no longer in use, you can follow the steps below to remove all files related to it.

  1. Open the Finder and click Command-Shift-G keys.
  2. Type the following folder addresses:
    • ~/Library/Application Support
    • ~/Library/Logs
    • ~/Library/Containers
    • /Library/Application Support
    • /Library/Logs
    • /Library/Containers
  3. Delete unnecessary files.
Delete Application Logs on Mac

Uninstall the app’s plugins and extensions

Popular apps like Safari and Chrome offer plug-ins or extensions to give you a better experience. However, these extensions and plugins not only eat up storage space, but can also slow down your app. It’s best to remove the ones you don’t use.

Let’s see how to remove extensions from Safari, Chrome and Firefox.


  1. Open the Safari browser.
  2. Click Safari menu > Preferences > Extensions.
  3. Select the extension you want to remove and click Remove.
    Remove Safari extensions


  1. Open Chrome.
  2. Click the three-dot menu in the upper right corner of your browser.
  3. Hover over Additional Tools and select Extensions.
  4. Disable or remove unwanted extensions.
    Remove Chrome extensions


  1. Launch Mozilla Firefox.
  2. Click the three-line menu in the upper right corner and select Add-ons.
  3. Disable and remove unnecessary extensions or plugins.
    Uninstall Firefox extensions and add-ons

Last words

We’ve covered a few ways to work with Other Storage on your Mac and how to reclaim space. If you find manual cleaning difficult and tedious, try BuhoCleaner. Not only can you use it to delete cache junk and log files, but you can also use it to uninstall unwanted apps and clean up duplicate files and large files. Why not try it now?

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