This installs four Quick Actions into your Finder context menu:

  Copy Path        copies the full path of the selected files or folders
  Copy as Text     copies the contents of a text file (text files only)
  Copy as Base64   copies any file as a base64 string
  Copy PDF Text    copies the text layer of a PDF

They are installed for your user account only, in ~/Library/Services.
No administrator password is required.
