Selective sync: choose which folders sync to your computer

This article discusses selective sync, which is a desktop app feature that lets you choose which folders sync from your Dropbox account to the Dropbox folder on your computer.

Note: Selective sync is an older Dropbox feature. Selectively synced files and folders still use space on your hard drive, while non-synced items are only available on

Smart Sync is a newer, more advanced version of this feature. With Smart Sync, you can set files and folders as "online-only." Online-only files use practically no space on your hard drive, and you can still see them in the Dropbox folder on your computer.

Sections in this article:

How to turn on selective sync

To turn on selective sync:

  1. Click the Dropbox icon from the system tray or menu bar.
    • On Linux, you may first need to click "" (up arrow) to see the Dropbox icon.
  2. Click the gear icon, and then select Preferences… from the menu.
    • On Linux, you won’t see a gear icon. Just click Preferences.
  3. Click Sync.
  4. Click Selective Sync… (Linux and Windows) or click Change settings… (Mac).
  5. A window will appear with a list of all the main folders in your Dropbox folder:
    • The folders with a check next to them are synced to your computer.
  6. Uncheck any folders that you don't need to sync to your computer's hard drive.
    • Folders you uncheck will be removed from your hard drive, but will still be available on and on any other computers linked to your Dropbox account.
  7. When you're done, select OK.

Important notes:

  • If you connected a personal and Dropbox Business account, you'll also need to select the Dropbox account you want to change settings for at the top of the tab
  • Wait until a folder has completely uploaded (displaying a green checkmark) before unchecking it in your selective sync settings
  • If you use Linux and have the Dropbox command line instructions script, you can add a folder to the "do not sync" list in Terminal: "/path/to/ exclude add ~/Dropbox/path/to/folder/" (simply substitute "/path/to/" with the actual paths to the CLI script and the folder or file, respectively)

Selective sync and shared folders

Unchecking a shared folder will stop that folder from syncing to your computer. However, you’ll still be a member of that shared folder, and it will still appear in your account on The shared folder will also remain active for other members of that folder. To remove yourself from a shared folder, you can either leave the shared folder from or, if you're the owner of a shared folder, you can unshare it.

Team selective sync

If you’re on a Dropbox Business team, your admin may also have turned on team selective sync. This feature allows team admins to create a default selective sync setting for a team folder (or a folder in the team space). This default then applies for all new members of a Dropbox Business team with access to that folder.

Smart Sync

If you have a Dropbox Business or Professional account, you can also use Smart Sync to manage hard drive space on your computer. Smart Sync allows you to see all of the files in your Dropbox on your computer, but only downloads the ones that you want. You can use both Smart Sync and selective sync together, or choose just one.

Troubleshoot issues with selective sync

If you use selective sync and the feature stops working as intended, learn how to resolve common issues.

If you're seeing a general issue with Dropbox sync, try our master troubleshooting article.

How fast can selective sync free up space on my hard drive?

Usually, selectively syncing files will free up space on your hard drive within minutes (as long as your computer is online and able to sync to Dropbox). However, there is a known limitation with macOS 10.13 (High Sierra):

Apple's operating system macOS 10.13 (High Sierra) uses a new type of file system called APFS. With APFS, the operating system takes snapshots of the file system and available hard drive space. These snapshots may not update after you've selectively synced Dropbox files. This means that hard drive space you freed up with selective sync may not be immediately reflected or available if this snapshot hasn't updated.

This hard drive space should eventually be freed up by the OS, but the amount of time this will take can vary. This isn't a behavior specific to Dropbox, but instead the designed behavior of macOS.

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