From desktop to webserver

[aaavvv]

Hello all,

I wrote a program on C++ (it's a small .exe utility for converting files from one format to another) for windows desktop environment. It has a simple interface which is asking user for choosing a source file, format and where to save final result. I have also my own website on shared web-hosting and I'd like to put this program on my website so everyone could use it.
The question is if it's possible at all? If yes than what steps should I take to get this?
I understand that my question is very general, but I have no experience at all in this area and don't know how to explain my request in detail. I hope that will be enough to start so if any questions please ask me.

Thank you

[modoran]

Rewrite your application to accept command-line arguments, A GUI application cannot run on a webserver.

You could need to recompile the app directly on the webserver or install windows in a virtual machine. However, most likely you will need a expensive dedicated server plan, no shared host will allow this.