How to Clear Cache on Macbook, Macbook Pro, Mac Mini

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One of the best ways to improve your Mac’s speed is clearing cache on Mac. It’s an important trick and can do wonders to your Macbook performance.

But what is cache exactly?

Cache is a temporary file of media that your computer creates whenever you do anything on your Mac, for instance, when you open a file, app or access a web page. It makes re-accessing these again easier than before because the next time your Mac won’t have to load the media from the scratch.

Roughly, we divide these files into three categories:

  • App or DNS cache
  • System cache
  • Web browser cache

Caution: It’s mandatory to know which cache files are important for your Mac at a point of time. Some recent and crucial cache files must not be touched. Deleting them can harm your on-going projects and recent tasks. Only old and unused cache data is ideal for removal.

You can safely and easily delete your Mac’s cache with the help of a Mac optimizer app. It is designed to distinguish between necessary and unnecessary cache.

If you prefer clearing cache on Mac manually and don’t want to use the best Mac cleaner, we’ve given the step-by-step tutorial for it.

Delete System and App Cache on Mac

The system cache resides in /Library/Caches and need to be a bit careful as to which files are recent and useful. You can delete heavy and old files in this folder to safely remove system cache.

As for the app cache residing in ~/Library/Caches, you can delete it easily without worrying about the useful or unnecessary data.

Interestingly, you can trust the best Mac cleaner app to find and remove all the useless cache found on your Mac and delete it safely.

Here are the steps to delete both types of cache on Mac:

  • Go to Finder > Go menu > Go to folder
  • In the pop-in window, enter /Library/Caches
  • When the folder list shows up, right click on each and click Get Info to note the folder size
  • If it’s heavy and old, you can delete the content stored in it
  • You can delete this content by dragging the files to the Trash icon of your Mac

[Note: Don’t delete any of the folders. Just delete the files found in these.]

  • In the same pop-up window as above, enter ~/Library/Caches
  • This time, you don’t need to look for the folders’ info. You can delete their content right away.

[Note: Don’t delete any of the folders. Just delete the files found in these.]

Delete Browser Cache on Mac

Piled up browser data can lead to slow browser experience, simultaneously slowing down your Mac in general. Thankfully, you can easily delete this browser data which includes browsing history, cookies, and cache.

Either you can delete cache with a Mac optimizer tool or do it manually in the following way:

Clear Cache on Google Chrome:

  • Launch the browser and click on the three dots icon
  • Select Settings > Privacy and Security
  • Click Clear browsing data
  • You can deselect every option except for “Cached images and files” if you want to delete only the cache
  • Click Clear data

Clear Cache in Apple Safari

  • On the home screen, go to the top menu and select Safari
  • Go to Preferences > Advanced tab
  • Tick the box saying “Show Develop menu in the menu bar
  • Go to the top bar again and select Develop
  • Click Empty Caches
  • Restart your web browser to refresh the changes

Clear Cache in Mozilla Firefox

  • In the browser, type about:preferences in the url bar and press Enter
  • Click Privacy & Security and go to Cookies and Site Data
  • Select Clear Data
  • Tick the option namely, “Cached Web Content
  • Click Clear

Once all the system, app, and browser cache is removed, you will feel a dramatic improvement in your Mac’s speed. You can save your time and be more accurate by using a Mac optimizer tool to clear cache on your Macbook.

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