Change format.

Hi,

I have a problem with the format .exe. I would like to share my Prezi presentation on a website where a lot of people will be able the watch it. Usually, I add a document and people have just to click to open. But for .exe, it is impossible. At this moment, I don't know how to proceed to be able to do what I want. It is not possible to save on an other format than .exe ?

Thank you to help me !