What is Universal Clipboard?
Universal Clipboard lets you copy text, images, photos or video on one Apple device and paste it on another Apple device nearby. It is part of Apple’s Continuity features and works without any extra app.
What it needs
Apple lists four requirements: the devices are near each other, each is signed in with the same Apple Account, Bluetooth and wireless networking are on, and Handoff is on, which is the default. Apple says the copied content remains available only briefly, and it is replaced when you copy something else on either device.
Why it matters
It saves you from emailing yourself a link or an address. It also explains a common surprise: you copy on your iPhone, and a paste on the Mac inserts it.
What it is not
Universal Clipboard moves the latest copy between devices. It does not keep a list. The Mac itself keeps only the last copy, and a new one replaces the old one. To see and reuse older copies, you need clipboard history, which NotchStar offers in its Clipboard tool. To move whole files rather than copied content, use AirDrop.
Related
See how to see your clipboard history on a Mac for the difference in practice.