From www.imtoo.com:

ImTOO MP4 Video Converter is a powerful, easy to use MP4 video conversion tool.It converts MPEG,APE,CUE,CDA,3GP,3G2,Animated GIF,AVI,DV Video,MOV,SWF,MP4,AC3,H261,H264,M4V,RM,WMA,WMV,WAV,MP2,MP3,OGG,AAC and M4A files to mp4,m4a,aac and mp3 directly. It supports many portable MP4 players such as Archos AV500,Archos AV700,Archos Gmini402, iriver PMP-100 and Creative Zen Vision etc and offers directly optimized conversion for them.

What’s more, it offers capturing pictures from video, and it supports batch conversions to process multiple files at once.

Features:
1..It is easier to use and faster than ever-All properties and settings are displayed in the new interface;
2.All encoders/codes are built-in and you can convert all supported formats once downloading the software;
3.It supports batch conversion and multi-threading CPU,thus the more files you convert within one time,the faster speed it offers than other converters;
4.Settings for overwrite function is offered;
5.Output files can be renamed and the output path can be easily modified;
6.Zoom and split functions are provided;
7.It supports preview can convert any clip or segment;
8.It offers excellent output quality and you will get any supported output formats with super image and luxuriant sound quality;
9.Support Apple TV video formats;
10. The new profile of PSP AVC Video and iPhone profile are added;

11. Provide advanced settings for meeting various users' demand;
12. Support setting several profiles for the same;
13. Support running in background and lower the priority automatically.

ImTOO Software Studio as the publisher gives excellent FREE after service to buyers and FREE technical support to all trial users.And all users' emails will be replied within a business day except holidays or weekends!So powerful in function,so affordable in price,so easy in use,so fast in speed and so considerable in service!Why not have a free try by yourself?The download is FREE