Videos on iPod really do look great because of its MPEG-4 H.264 format. If you have an iPod (of course the iPod with video), one of the things you probably want to do is put your favorite videos on it. But you need to convert just about any video format to the H.264 MP4 format that iPod require before you put it on iPod.
And my favorite tool for completing this task is Video Converter for Mac. It supports all popular video formats including MP4, WMV, FLV, 3GP and various portable devices like iPod, iPhone, iPad, PSP, BlackBerry. You can also extract audio from video and convert it to any popular audio formats like MP3, AC3, M4A. What's more, you customize your video by trimming, merging, cropping, and adding special effects.
Note: If you are using Windows and want to convert videos to MP4 for your iPod, you can refer to Video Converter Ultimate for Windows.
Click "Add Files" to load video files or directly drag them onto the interface.

You can select " iPod video H.264 or MPEG-4 (*.mp4)" from the drop-down list of "Format" and choose a proper destination folder for saving output files.

Tips: You can also adjust resolution, frame rate, encoder, bit rate, sample rate, and channels to optimize the output file for your iPod.
After finishing all necessary settings, click "Convert" button to start to convert video to MP4 for iPod on Mac. You can also preview the converted video files and set the action after the conversion is completed.
How to Put MP4 on iPod?
That's it. You can now enjoy any of your favorite videos on your iPod anytime and anywhere.