Audio Video Interleave, known by its acronym AVI, is a multimedia container format introduced by Microsoft, if you have lots of AVI files that want to play avi video on iPad, there is a need to convert AVI to iPad compatible video format MP4 or MP3 Audio (if you just want to extract music from AVI to play on iPad), below I will show a quick solution around such problem:
What we need is an iPad Video Converter – Video Converter Ultimate, which can easily convert AVI to iPad with best quality, plus, it also support converting FLV WMV MKV MPEG MOV , etc common Video, M2TS, MTS, TS, HD AVI, etc HD Video, MKA, FLAC, WMA, OGG, etc Audio to iPad Compatible formats with smart editing functions, fully compatible with Windows 7.
Free Download iPad Video Converter, install and run it, then click" Add Video" to import AVI videos on your hard drive to the software.
Click the "Profile" drop-down button to choose "iPad Video MPEG-4 (*.mp4)" as output formats. (Advanced users can click "Advanced" to customize output video audio parameters like bit rate, frame rate, etc).
Click the "Browse" button to find the destination folder for output file;
Click "Convert" to convert AVI files to iPad MP4, the whole conversion will take a few minutes.
Note: Video Converter Ultimate provides smart video editing functions like Cropping(cut off the black edge of movie), Clipping(trim your favorite segment of video to convert), customizing kinds of video effects, etc, you can DIY your AVI video before AVI to iPad conversion.
After the conversion finished, connect your computer to iPad, import converted AVI files to iTunes and sync your video to iPad, now, just feel free to enjoy video on iPad!