You could have downloaded iTool Video To Audio Converter 1.05.12 for Mac from our application library for free. The most popular version of the tool is 1.0. This software for Mac OS X is an intellectual property of iToolmac Studio. The app's installation file is generally known as itool-video-to-audio-conve.zip. The application lies within Audio & Video Tools, more precisely Editors & Converters.
From the developer:
This application helps you extract audio from AVI, WMV, ASF, MPG/MPEG, MP4, MOV, 3GP files to MP3, WAV, AAC format. It allows you to generate audio files with different qualities and sizes. iTool Video To Audio Converter for Mac supports fast batch conversion and that means you can once convert several sections of a video file.
You may want to check out more software for Mac, such as Easy Audio Converter for Mac or Aiseesoft Audio Converter for Mac, which might be related to iTool Video To Audio Converter.