How to upload files to Box via drag and drop, the file browser, or keyboard shortcut
When you should use each upload method
To upload photos and other files to Box from your iOS mobile device, see here. For Android, see here
One of the most important things you’ll do as you’re getting started with Box is add files and folders for others to see and share.
If you're accessing Box from your web browser, you can use one of three methods to upload:
Drag and drop
Drag and Drop
Drag a single file, multiple files, or an entire folder from your desktop to the Files and Folders screen.
Release the file(s) or folder. Your files will be uploaded and appear in the folder where you dropped them.
Upload Files and Folders using the File Browser
Click the Upload button.
Click Upload Files or Upload Folders.
Select the file(s) or folder you'd like to upload. Note: You can select multiple files for upload by holding the Command or Control key (Mac or Windows, respectively) while selecting files. However, you can only select one folder at a time for upload.