On your computer
Drag and drop files into the Dropbox folder on your desktop. Or, use the Save As... menu option in most applications to save files directly to your Dropbox folder.
Files in your Dropbox folder will automatically sync to dropbox.com and to your other connected devices.
Select the operating system you use to learn more.
- Sign in to dropbox.com.
- Click Upload.
- Choose Files or Folder.
- If you choose Files, select as many files as you like and click Open.
- If you choose Folder, select a folder and click Upload.
Note: Each file or folder that you upload through dropbox.com must be 20 GB or smaller. For larger files or folders, use the desktop or mobile apps, which don’t have a file size limit.