Zend certified PHP/Magento developer

Secure Windows clipboard alternative?

I know from some posts that the Windows Clipboard is not secure, and I am therefore searching for alternatives.

Background:

What started to make me really worried is when I am using a password depot and for my workflow I sometimes need to copy and paste some data in to another program.
Since I sync my clipboard with my phone via Microsoft Phone Link it sadly also syncs my passwords with my phone. This is one of the least thinks I want to happen. (I know there are plugins for Browsers that saves you using a clipboard)

Research
I found many clipboards manages (here is a good overview) but none of them focus on security.