[the87thking]

Im not sure where to post this so im sorry if this isnt the right spot. I need something that can convert a wav. file to a midi. file so that i can put it on my website. I think im a bit confused as to what a midi. file is. but anyways i can only load midi. files and i need to convert a wav. that i made. Can u help. Do i already have a windows program on my computer and dont know?
Help me .... Please. Thank You.