TextClipboard is portable -- but requires system integration via script that sets it up in the registry with no admin privileges, all of which can be undone with another script -- very simple operation, no UI, tiny executable, so not much to test here.
Download TextClipboard latest 32 or 64-bit portable release (currently v1.1.0) from https://github.com/sekogan/TextClipboard/releases.https://github.com/sekogan/TextClipboard wrote:[TextClipboard] Clears the formatting of any text that is currently on the clipboard. Works silently in the background. [...] copy once to copy text only, copy twice to copy text + formatting...