iStonsoft Free iPad Video Converter is one of many, many free video converters. Like the majority of the rest, it's perfectly acceptable, but isn't going to rock your world.
The iStonsoft Free iPad Video Converter has a pretty standard interface, but it is easy to use. Add your videos by dragging and dropping or by using the Add button, pick a conversion format and a place to save the final file, then hit Start. You can preview the video in the embedded preview window.
In its favor, iStonsoft Free iPad Video Converter allows you to convert batches of videos and will then offer to turn the computer off when it is finished, meaning you can set it to work and go off to do other things. This app also lets you extract audio from videos.
iStonsoft Free iPad Video Converter has a few negatives, but they really put the application in the same league as the vast majority of its rivals. It could do with a few more options, to allow advanced users more control, and the interface could be a bit more attractive. If you want a basic free video conversion program to do the absolute minimum, though, iStonsoft Free iPad Video Converter is a decent enough starting place.
iStonsoft Free iPad Video Converter - convert your videos so you can watch them on your iPad, but don't expect miracles.