a-one video to audio convertor is an extremely easy-to-use tool to extract audio from mpeg, wmv, asf, mpg and avi to mp3, wav, wma and ogg format. it supports avi, mpeg, divx/xvid, mpg, wmv, mov etc video format files and supports setting the beginning and ending piont to extract. you can extract audio from your video files to mp3s so you can listen them with your mp3 player. and you can also extract audio from video files to cd quality wav files for burning your own audio cd (assuming you have a cd-r). converting in high precision and no quality is lost! a-one video to audio converter is with user-friendly-interface and extracting your audio files is just a button click away.in order to thanks to all of customers,we are providing free technical support,30-day refund guarantee and free update. key features: (1)support wmv, mov, rm, asf to ipod, qt to ipod, iphone, apple tv mp4. (2)support mpg, mpeg, vob, vcd, iphone, svcd to ipod. (3)support avi, divx, swf, nsv to ipod, xvid to ipod, rmvb to ipod. (4)extract audio from video files and save as mp3/wav/wma/ogg format audio files. (5)set the beginning and ending piont to extract. (6)capture video frames to image files with format bmp, emf, gif, j2k, jpeg, pcx, png, ras, tga, tiff, wmf.