ClipStop

ClipStop is an inconspicuous formless taskbar system utility that prevents clipboard monitoring, viewing, or capturing software to intercept the text format clipboard changes on a low operating system level. Load it when clipboard text logging (including hidden logging without your knowledge) is not desired. Use this program to protect your privacy when transferring through clipboard sensitive and personal data. ClipStop's use is entirely transparent and silent to the user and does not hinder or restrict your normal use of the clipboard. An extensive Help file describing the program in detail is enclosed.

Limitations:

45-day trial