Tutu AVI MP4 Converter is a powerful and quickly media converter which helps you convert AVI videos to MP4 format, in fast speed and high quality, such as iPod MP4, iPhone MP4, PSP MP4, etc.With this tool, you could convert AVI file to Mp4 files that enable you watch them on your Cell Phone, iPod, PSP, Zune, MP4 player anywhere and anyway! Besides, it also support MP4 files to AVI and allow you set the advanced settings by yourself like video size, bit rate, frame rate, etcOwning those features, Tutu AVI to MP4 Converter can do the best solution to share your favorite video on iPod, PSP, iPhone, or other portable MP4 video device.Features:1. Convert between AVI video and MP4 video formats-- Input video format supported: MP4, AVI video file format; Output video format supported: AVI, MP42. Video Screen Crop/Pan-- Tutu AVI MP4 converter provide a perfect conversion scheme to convert between different video aspect such as 16:9 and 4:3 video, whatever AVI to MP4, MP4 to AVI etc.3. Batch conversion-- you can enactment every AVI MP4 video converting task flexibly, and the task can be saved and load.4. User-adjustable codec parameter setting-- All of the video codec parameters is optimized and predigested, the default setting can get good quality AVI or MP4 video, and you also can set them flexibly to get excellent quality AVI or MP4 video files.5. Output parameters configuration-- Output files can be renamed (without extension file name AVI/MP4 etc.) and the output path can be easily modified (absolute path).6. View the information of the original files-- You can view the detail information about video codec, video bit rate, frame rate, audio codec, audio bit rate, sample rate etc. of a video file with all file formats (AVI, MP4, etc.)7. Play video files for preview-- You can play video files to be converted in the list for the purpose of preview. And the play function support most video format such as AVI, MP4, etc.