The precise meaning of "end-to-end encrypted" for a clipboard app: who holds the key, what the server can see, and why most "encrypted" clipboard apps don't qualify — plus how Clipcroft's optional clipboard password works under the hood.
Most online clipboards are one-trick: paste-by-URL, PIN-pull, or P2P file share. A survey of what's out there — and what the clipboard job actually demands: text and files, history, multi-device sync, no install, no account, optional encryption.