How to Free Up Space on Mac — Quick Wins Under 5 Min
Minute 1: Empty Trash
Right-click the Trash icon, select Empty Trash. This alone often frees 2-10GB. Files in Trash take full disk space until emptied.
Minute 2: Clear Downloads
Open ~/Downloads. Sort by size. Delete old .dmg, .pkg, and .zip files. These installers are useless after apps are installed. Typically frees 1-5GB.
Reclaim Mac finds and removes junk files automatically.
Minute 3: Delete Large Messages Attachments
Open ~/Library/Messages/Attachments in Finder. Delete old photo and video attachments from Messages. Can free 1-3GB on active iMessage users.
Minute 4: Clear Browser Cache
Safari: Settings > Privacy > Manage Website Data > Remove All. Chrome: Settings > Privacy > Clear Browsing Data. Frees 500MB-2GB per browser.
Minute 5: Run Reclaim Mac
Download and run Reclaim Mac for a quick scan of remaining junk — system caches, old installers, dev artifacts. One-click cleanup catches everything you missed in the manual steps above.
Expected Results
Following all five steps typically frees 5-20GB in under 5 minutes. For a deeper clean, see our complete storage cleanup guide.
Clean your Mac in 60 seconds
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