For demonstration purposes regarding usability, I'm looking for a program that slows down mouse and keyboard input. The amount of delay should be adjustable say from 0 milliseconds to 1 second.

The app should run on Windows and not cost money.


I have implemented UI Delay Simulator as a proof of concept. It's implemented in .NET, runs on Windows and is published under MIT license.

It delays mouse clicks and key presses by an adjustable timespan.


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