Xilisoft Video Snapshot for Mac is excellent video to picture software to batch extract images from videos, such as MPEG, DivX, Xvid, AVI, RM, MP4, M4V, MOV, WMV etc, and output them as static pictures, GIF animation, Flash, and even HTML.
It offers two capture modes to batch capture or take a snapshot of pictures automatically or manually. You can preview captured pictures in the picture list, and choose the exact pictures by frames to output.
Free download