The Universal Batch Converter is a project to take all the myriad file conversion programs, and provide a powerful but easy to use interface for all types of file conversion. Convert audio and image files fast and easy.
It aim to support conversions between sound formats (ogg, mp3, wav...), image formats (png, jpg, gif...), document formats (.doc, .docx, .odt...), and more.
Universal Batch Converter Features:
1. Makes file conversion as easy as possible
2. Already supports many formats, with more on the way
3. Designed for extensibility
4. Fully generic by design, content type independent

The license of this software is Free, you can free download and free use this audio converter software.