Help Problem with Portrait Video Uploading Sideways

[Zoef]

I like to take videos of my son in portrait mode on my new Razr. I am trying to use my phone to get more media for the grandparents to view. My problem is that all of my portrait videos upload to video hosting sites sideways. The various hosting sites I have found do not have the capability to rotate the video once uploaded. Does anyone have a fix for this short of never taking video in portrait mode? Of course I could upload them to the computer and rotate them and then upload them to the hosting site but that is far too time consuming for a busy Mom. If anyone knows of a hosting site with unlimited video and the ability to rotate that would be another way to solve the problem. Not super tech savvy here so I appreciate all the help I can get. Thanks.