You need a video converter software to change the resolution of a video. There are various free and shareware software available.
Free software grants you more advance features while introducing complexity in conversion.
http://virtualdubmod.sourceforge.net/
On other hand shareware software will provide easy conversion process.
http://www.imtoo.com/3gp-video-converter.htmlHow can I change an avi video resolution?
You may need AVI Converter. It came included with my Sylvania MP3/Video player.How can I change an avi video resolution?
http://www.filehippo.com/download_any_viHow can I change an avi video resolution?
With right software, you can easy change video resolution, for example I am using RZ Video Converter, in software advanced option dialog, I can customize the video resolution of target videos, then click START button, so you can convert any videos to the specified video resolution, such as convert any avi video to 320x240 avi video, etc. Try it by yourself. Yahoo or google search and download rz video converter. Hope it can catch your interesting.
