How to clean up the Downloads folder on a Mac automatically
Short answer: macOS never empties Downloads by itself. What you can safely clear out: installers (.dmg, .pkg) for apps you’ve already installed, zips you’ve already unzipped, and one-off files you haven’t opened in weeks. Sort Downloads by Date Added to find them, or use an app that moves them out on a schedule.
Why Downloads fills up
Every browser, Mail and AirDrop drop files there, and nothing ever takes them out. The usual suspects:
- Installers. A
.dmgor.pkgis useless once the app is in Applications, and they’re often the biggest files in the folder. - Zips you already opened. When you double-click a zip, macOS unzips it next to the original and keeps the
.zip, so the two sit side by side with the same contents. - One-off files. Invoices, tickets, PDFs and images you looked at once.
Find what’s old
- Open Downloads in Finder and switch to List view (⌘2).
- Right-click a column header and turn on Date Added, then sort by it. Date Added is when the file landed in Downloads, which is what you want here.
- Sort by Size to see what takes the most space.
On recent macOS, System Settings › General › Storage has an ⓘ button next to Documents that lists your large files and downloads, sortable by size or by when you last opened them.
Clear out the safe stuff
- Drag installers for apps you already have to the Trash, then Empty Trash.
- Remove a
.ziponce its unzipped folder is next to it. - Move anything you want to keep to a real home (Documents, a project folder) instead of leaving it in Downloads.
Files in the Trash still take space until you empty it. Finder › Settings › Advanced › Remove items from the Trash after 30 days permanently deletes anything that has been in the Trash for 30 days.
What doesn’t help
- Safari’s Remove download list items setting only clears the list in Safari, not the files.
- Stacks (right-click the Desktop › Use Stacks) tidies how the Desktop looks, not Downloads.
Or let it happen by itself
Attic is a small menu bar app that does this on a schedule:
- Installers move after 2 days, or at the next sweep if the app is already installed.
- Zips whose unzipped folder sits right next to them move after 2 days.
- Everything else in Downloads moves after 2 weeks. Half-finished downloads are never touched.
Files go to ~/Attic, sorted by month. Attic never deletes anything on its own; when you want the space back, you pick what goes to the Trash.
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