Tap “ ⁝“ (vertical ellipsis) for more options.To make files online-only in the Dropbox mobile app: If you’d like to store the file or folder on your hard drive instead, click Make available offline.Navigate to the file or folder you’d like to set to online-only.To make files online-only in the Dropbox desktop app: You can change it back to online-only at any time by following the instructions below. This means the file is stored on your hard drive. Note: When you open an online-only file from the Dropbox folder on your computer, Dropbox automatically downloads the file so you can access it. Online-only files won’t take up storage space on your computer’s hard drive. You can make files online-only from the Dropbox folder on your computer, or on the Dropbox mobile app.