Media Resizer   
by Sibental   

This powerful and flexible, yet easy to use utility will help you to resize thousands of your pictures.
Media Resizer quickly and easily prepares your image collections to be published on the web.
Ability to create video thumbnails makes this program unique!
Media Resizer supports both Image and Video Formats that gives you a wide variety of ways to create the coolest thumbnails!
Creating image thumbnails has never been easier!
http://www.mediaresizer.com