Smart Folders on Mac: how to create one, and seven worth keeping in your sidebar
Most people organise files by moving them: into a project folder, an archive folder, a "sort later" folder that never gets sorted. Smart Folders on Mac skip the moving entirely. A Smart Folder is a saved Finder search that sits in your sidebar and updates itself — every PDF from this week, everything tagged Invoices, every screenshot older than a month — while the files stay exactly where they are. It's been in Finder for years, it's free, and almost nobody uses it. Here's how to create one, how to make the rules do what you mean, and the handful worth keeping.
How to create a Smart Folder on Mac
- In Finder, choose File → New Smart Folder, or press
⌥⌘N. - Choose where to search, just under the toolbar: This Mac, or the folder you had open when you started.
- Click the + button on the right. A rule appears with two pop-up menus — for example Kind is PDF, or Created date is within last 7 days.
- Click + again to add more rules. By default every rule must match.
- Click Save, give it a name, and leave Add To Sidebar ticked if you want it one click away.
That's it. The folder now lives in the sidebar, and it also shows up in the sidebar of every app's Open and Save dialogs, which is where it quietly earns its keep.
You can also start from an ordinary search: type in a Finder window's search field, narrow it down, and click Save under the toolbar. Same result.
The rules that actually matter
The first menu of each rule only lists a few attributes — Kind, Name, Last opened date, Created date, Contents. Choose Other… and you get the full list Spotlight indexes, well over a hundred. The useful ones:
- Tags — pairs perfectly with Smart Folders. Tag a file once, and every saved search for that tag finds it, wherever it lives.
- File extension — more precise than Kind when "Document" is too broad.
- File size — find the 2 GB videos eating your disk.
- Date added — when the file arrived in its folder, which is often what you mean by "new download".
- Where from — the site a file was downloaded from, handy for finding everything you saved from one portal.
Tick In Menu next to any attribute in the Other… list and it stays in the short menu from then on.
Any, All and None: build real conditions
Rules added with + are joined with AND. To get OR or NOT, hold Option — the + button changes to …. Click it and Finder adds a nested group with its own pop-up: Any, All or None of the rules inside it.
That's how you build things like:
- PDFs or Word documents modified this week (an Any group around two Kind rules).
- Everything in Downloads except disk images (a None group with Kind is Disk Image).
If a Smart Folder returns far too much, it's almost always an Any where you meant All.
Edit or delete a Smart Folder
To change the rules, open the Smart Folder, click the Action button (the circle with three dots — widen the window if it's hidden) and choose Show Search Criteria. Edit, then click Save again.
To get rid of one, drag it out of the sidebar. That only removes the shortcut; the saved search itself lives in ~/Library/Saved Searches (in Finder, hold Option, open the Go menu and choose Library). Delete it there and it's gone. Deleting a Smart Folder never deletes the files it shows.
Seven Smart Folders worth keeping
| Name | Rules | Why |
|---|---|---|
| This week | Last modified date is within last 7 days | The "what was I working on" folder |
| Recent PDFs | Kind is PDF · Date added is within last 30 days | Statements, tickets, papers you'll need again |
| Old screenshots | Name begins with "Screenshot" · Created date is before 30 days ago | Delete in bulk without hunting |
| Big files | File size is greater than 1 GB | Find what's filling the disk |
| Stale downloads | Search in Downloads · Last opened date is before 60 days ago | Safe to delete, at a glance |
| Tagged: Active | Tags is Active | Your project list, across every folder |
| Installers | Kind is Disk Image, or extension is pkg (Any group) | The leftovers after you install something |
Name the rules after the job, not the query — "Stale downloads" is something you'll click; "Last opened date before 60 days" isn't.
When a Smart Folder finds nothing
Smart Folders are Spotlight searches, so when Spotlight can't see a file, neither can the folder. If results are missing:
- Check the scope. A search set to the folder you started in won't see anything outside it. Switch to This Mac.
- Check Spotlight's exclusions. Folders excluded in System Settings → Spotlight (Search Privacy) never show up in any Smart Folder.
- Give a new or external drive time. A freshly connected drive has to be indexed first.
- Confirm it's yours. Finder's own Recents is also a built-in saved search and looks similar in the sidebar — make sure you're editing the one you made.
Smart Folders vs auto-sorting
Smart Folders and automatic filing solve the same mess from opposite ends. Auto-sorting moves files into the right place as they arrive — we covered that in how to auto-sort your Downloads folder. Smart Folders leave everything where it is and give you better ways to look at it. If you can never decide where a file belongs, Smart Folders are the easier habit: one file can appear in five of them at once, and nothing ever ends up in the wrong place.
They pair well with the rest of a keyboard-first Finder, too — see the Finder tips for power users for the navigation shortcuts. And if the thing you lose isn't a file but a window you already had open, that's a different problem: Let's Switch gets you back to any open window from the keyboard, and its Pro search palette finds one by typing a few letters of its name.
Frequently asked questions
Do Smart Folders take up disk space or copy files?
No. A Smart Folder is a small saved-search file. The files it lists stay in their original folders, and opening one from the Smart Folder opens the original.
Can I move files into a Smart Folder?
No — there's nowhere to move them to. To make a file appear in one, give it whatever the rule matches on, usually a tag.
Do Smart Folders update automatically?
Yes. Every time you open one, it reflects Spotlight's current index, so a file that matches the rules shows up as soon as Spotlight has seen it.
What's the shortcut for a new Smart Folder?
⌥⌘N in Finder, or File → New Smart Folder.