Welcome to the archived version of the Election Shuffler! Select a state to get started, and then select whatever county or counties you’d like to shift. From there you can adjust their margin and turnout, seeing the statewide margin change in real-time. Once you’re satisfied, you can zoom back out and see how your changes have affected the country as a whole.
Our up-to-date version of the tool can be found here; this version is no longer being updated.