Free Video to Audio Converter is a versatile video to audio conversion tool which can convert MP4 to MP3, MPEG to MP3, OGG to MP3, support MP3 RM converting.It also supports converting various formats including MPEG1, MPEG2, MPEG4, WMV, AVI, MP4, 3GPP, 3G2, MOV, RM, RMVB, OGG, DV, H264 to popular audio formats such as MP3, WAV, AC3, WMA, M4A, OGG, AAC etc.New features in lastest version:1.Makes the built-in player resizable.2.Switch the zoom mode between 4:3 and 16:9.3.Classifies the profile settings into different types.4.Supports CD decoding.5.Added the function of power management.Other key features:1. Support APE and CUE decoding, audio CD ripping.2. Zoom and split functions were added.3. All properties and settings are displayed in the interface. Users can see the file properties and settings without opening another window.All settings can be easily set in the interface or keep them default.4. All encoders/codecs are built-in.5. It supports batch conversion. You can select all files you want to convert and Xilisoft Video Converter will automatically encode them one by one even if these files use different settings.6. It Supports preview.7. It can convert any clip or segment.You can convert any clip or segment by setting the start point and duration at will.8. Provide both general and advanced settings, such as customizing output file size with video bit rate obtained accordingly.9. Support setting divers output profiles for one video source at the same time.10. Support run in background for more efficiency.11.Control the number of processed cores at any time during conversion.12.CBR/VBR output format can be selected freely for certain profiles. 13.Add function of volume control.