How to Create and Use Smart Folders in macOS Finder

If your Mac’s hard drive is overflowing with unorganised documents, tracking down a specific file can feel like an impossible task. While you can manually create standard folders and drag files into them, this process is tedious and highly prone to human error. A far more efficient, automated solution is to use a hidden macOS feature called Smart Folders.

Unlike a traditional folder that physically holds files, a Smart Folder does not actually contain anything. Instead, it is a saved, dynamic search query. It constantly monitors your entire Mac for files that match specific criteria (such as “all PDF files created in the last 7 days”) and displays them in one convenient location. If you delete a file from a Smart Folder, it is deleted from your Mac; if you move a file into a Smart Folder, it simply adopts the metadata required to appear there.

How to Create a Basic Smart Folder

Creating your first Smart Folder takes only a few seconds, but it instantly changes how you interact with the macOS file system.

1. Click the Finder icon in your Mac’s Dock to open a new Finder window.
2. In the top menu bar, click on File and select New Smart Folder. (Alternatively, use the keyboard shortcut Option + Command + N).
3. A new, blank Finder window will appear with a search bar at the top. Just below the search bar, you will see a small + (plus) icon on the right side. Click it to add your first search criterion.
4. Two drop-down menus will appear. By default, they will say Kind and Any.
5. Change the first menu to select an attribute. For example, choose Kind.
6. Change the second menu to specify the attribute. For example, choose Document or Image.
7. The Finder window will instantly populate with every file on your Mac that matches that exact description.

How to Use Advanced Search Criteria

The true power of Smart Folders lies in stacking multiple search rules together using Boolean logic.

1. Click the + (plus) icon again to add a second rule.
2. This time, click the first drop-down menu and select Other… at the very bottom of the list.
3. A massive list of hidden macOS metadata attributes will appear. You can search by “Last Opened Date”, “Pixel Height” (for photos), or even “Device Make” (the specific camera used to take a photo).
4. Select Last Modified Date and configure the second menu to say within last 7 days.

Your Smart Folder is now displaying every document you have edited in the past week, completely regardless of where those files are physically buried on your hard drive.

How to Save and Access Your Smart Folder

Once you have configured the perfect set of search criteria, you need to save the folder so you can access it quickly in the future.

1. Click the Save button located in the top-right corner of the Smart Folder window.
2. Give your Smart Folder a highly descriptive name, such as “Recent Important Documents” or “Large Video Files”.
3. By default, macOS will save the folder in a hidden ~/Library/Saved Searches directory. Do not change this location.
4. Ensure the checkbox next to Add To Sidebar is checked.
5. Click Save.

Your new Smart Folder will now permanently reside in the left-hand sidebar of every Finder window. Because it updates dynamically, any new file you create that matches the criteria will instantly appear in this folder without any manual sorting required.

Editing an Existing Smart Folder

If you need to tweak the rules of a Smart Folder you have already saved, it is incredibly easy to do so.

1. Right-click (or Control-click) the Smart Folder in your Finder sidebar.
2. Select Show Search Criteria from the context menu.
3. The rule configuration menus will reappear at the top of the window. You can modify the drop-down menus, click the – (minus) icon to remove a rule, or click the + (plus) icon to add a new one.
4. Click Save to lock in your updated parameters.