AirDrop makes it easy to share files with nearby Mac, iPhone, iPad, and iPod touch devices. The devices don’t need to share the same in the Dock, then click AirDrop in the sidebar on the left. When the person you want to send a file to appears in the window, drag the file to him or her.
Send a file from an app. While using an app like Pages or Preview, click the Share button Use AirDrop on your Mac to send files to devices near you in the macOS User Guide.