Caption This - Create a smart caption for your photo in a second!
PTE AV Studio - Create photo and video slideshows with effects and styles.
Quik by GoPro - Easiest way to create awesome videos
ProShow - ProShow is a dedicated tool for creating slide shows from your photos, video and music.
MotionDen - Free online animated video maker
LightMV - LightMV is the best free online service for you to make a video using photos and music.