create animated videos for free

http://www.powtoon.com/
https://www.moovly.com/
http://goanimate.com/
Sparkrol Videoscribe
Windows live movie maker: https://www.youtube.com/watch?v=yfnqJNhI6IY

Making Youtube Videos
WeVideoXtranormal Movie MakerStupeflix Video Maker'VbopOne True Media Video Creation and EdittingYouTube Video EditorMagisto- Video Editing in a Click