Tutu FLV to MP3 Converter is powerful and easy to use software, which is specially designed for MP3 fans to convert their favorite FLV audio files to MP3 format.This program can support batch conversion, just a few clicks, you can convert batches of Flv files to MP3 files at a high speed and the output MP3 file have as same as good quality with the source Flash file. Furthermore, you can set user-adjustable codec parameter to get excellent quality MP3 files.All the process of converting FLV to MP3 is very simple, so just free download it and enjoy it by yourself!Features:1. Extract MP3 audio from popular FLV video formats-- Input video format supported: FLV video file format; Output video format supported: MP32. Batch conversion-- You can enactment every FLV to MP3 converting task flexibly, and the task can be saved and load.3. User-adjustable codec parameter setting-- All of the video codec parameters is optimized and predigested, the default setting can get good quality MP3 or WMA files, and you also can set them flexibly to get excellent quality MP3 or WMA files.4. Output parameters configuration-- Output files can be renamed (without extension file name MP3) and the output path can be easily modified (absolute path).5. 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.