Free Video Converter Expert

with Free Video Converter expert, you can convert your audio/video files to many different formats:
mp4, avi, mkv, mpg, wmv, mov, mp3, aac, wav and be able to play on iphone, ipod touch, iPad

For advanced users, it also allows you to speicfy the convertion parameters
This software is based on FFmpeg, http://ffmpeg.org/

Here is a list of features:

drag and drop support, you can drag the video file into the app, it will pick up the file you want to convert
video/audio file info display, for example, BitRate, width, height, etc…
convert video/audio to mp4
convert video/audio to avi
convert video/audio to mkv
convert video/audio to mpg
convert video/audio to wmv
convert video/audio to mov
convert video/audio to mp3
convert video/audio to aac
convert video/audio to wav
convert video/audio to iphone/ipod touch (old version), usually the 360p small resolution device, prior to iphone 4
convert video/audio to iphone/ipod touch, usually the newer iphone device with screen larger than 640p, etc iphone 4
convert video/audio to ipad
if you are an advanced user, it also allows you to input the value to find tune of the conversion parameter
conversion Progress display to better track of the progress