Transfer youtube/vimeo vids from iphone to mac/pc

Title is the question. I have a couple videos I DL'ed from Vimeo and can't find how to put them from phone to computer. :(

I searched a lot but can't find anything on this. Seen a few "You can't" which I know there has to be some way to do it.


Thanks for any replies upfront. I appreciate the time.