How to Clean Up Disk Space on Mac

Joel Mason

Mac, Tutorials

Cleaning up disk space on your Mac is essential to ensure smooth performance and free up valuable storage. Over time, unnecessary files can accumulate and take up precious space on your hard drive. In this tutorial, we will explore various methods to clean up disk space on your Mac using built-in tools and third-party software.

Empty the Trash

One of the simplest ways to reclaim disk space is by emptying the Trash. When you delete files, they are moved to the Trash folder, where they continue to occupy storage until the Trash is emptied. To empty the Trash:

  • Click on the Trash icon in your Dock.
  • Right-click on the Trash icon and select “Empty Trash” from the context menu.

Remove Unnecessary Applications

If you have applications that you no longer use, uninstalling them can free up a significant amount of disk space. Follow these steps:

  • Open Finder.
  • Navigate to the “Applications” folder.
  • Select the application you want to remove.
  • Drag and drop it to the Trash or right-click and select “Move to Trash”.
  • Note: Some applications may require additional steps for complete removal. Refer to their documentation or official websites for specific instructions.

Clean Up System Storage

Your Mac has a built-in tool called “Optimize Storage” that helps you clean up system storage. This feature automatically removes clutter such as temporary files, caches, and old email attachments. To use it:

  • Click on the Apple menu in the top-left corner of your screen.
  • Select “About This Mac” from the dropdown menu.
  • Navigate to the “Storage” tab.
  • Click on the “Manage” button.
  • Note: The steps may vary slightly depending on your macOS version.

Use Third-Party Cleanup Tools

If you prefer a more comprehensive cleanup or need advanced features, several third-party applications can help. Here are a few popular options:


Cleaning up disk space on your Mac is crucial for maintaining optimal performance and ensuring you have enough storage for your files and applications. By regularly emptying the Trash, removing unnecessary applications, utilizing built-in tools like “Optimize Storage,” and considering third-party cleanup tools, you can keep your Mac running smoothly and efficiently.

Remember to perform regular disk cleanups to prevent storage issues and maintain a clutter-free system!

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