Use Universal Clipboard on iPhone
Cut or copy content (a block of text or an image, for example) on your iPhone, then paste it on another iOS device or Mac computer, and vice versa.
For Universal Clipboard to work, you must be signed in to iCloud using the same Apple ID on all your devices. Your devices must be connected to Wi-Fi, be within Bluetooth range of one another (about 33 feet or 10 meters), have Bluetooth on, and have Handoff enabled. Universal Clipboard requires iOS 10 or later and macOS Sierra or later.
You must cut, copy, and paste your content within a short period of time.
Copy, cut, or paste
To cut or copy text, touch and hold a word or image to display the selection options, then choose Copy or Cut.
To paste the text, double-tap to place an insertion point and display the selection options, then choose Paste.
For more information about selecting text or placing the insertion point, see Type and edit text on iPhone.