Finding specific things
Downloads is where files go to be forgotten. Three habits keep it usable.
In Finder, View → Sort By → Date Added. Not Date Modified — a file downloaded today may have been modified years ago, and sorting by that buries recent arrivals.
Finder → Settings → Advanced → Remove items from the Trash after 30 days handles the Trash. For Downloads itself, System Settings → General → Storage → Recommendations offers automatic cleanup of old files.
File → New Smart Folder, scope Downloads, criterion File Size is greater than 100 MB. Save it to the sidebar. Reviewing it monthly takes a minute and reclaims more space than any cleaning app.
find ~/Downloads \( -name "*.dmg" -o -name "*.pkg" \) -mtime +90
Anything over three months old is almost certainly installed or abandoned.
find ~/Downloads -maxdepth 1 -type f -mtime +180 -exec ls -lh {} \;
Review, then act. Never automate deletion in Downloads — it is exactly where the one irreplaceable file will be.
Only if you enable it in Storage recommendations. The Trash auto-empty setting is separate.
Date Added is when the file arrived in that folder. Date Modified is when its contents last changed, which may be much earlier.
Everywhere keeps track of every file on your Mac — including the folders Spotlight hides and drives you have unplugged. Free for a day, then $19 once.
Download for Mac