This is a tool that helps convert audio from one format to another and also helps cut out a piece of it.
Power Audio Cutter is a digital audio converter/cutter. It mainly helps convert audio files from one format to another and cut a part of a file into a new audio file. The program supports WAV, MP3, M4A, AMR, WMA, RM, MPA, APE, MPC, WV, AC3 and AU audio formats. This has a simple interface and is quite intuitive. Most users would be able to get productive very quickly. The controls are also well laid out. The controls are intuitive so that most users will be able to figure out what to do and how to do it. This tool also helps extract audio tracks from video files. For this purpose there is a single click access to the YouTube site and it will let you download the video you want.
Source file and destination folders can be specified through browsing your hard disk. There are two time indicators with included controls that help you specify audio and video track start and stop cut points. Time can be specified in hundredths of a second. Audio codec, bit rate and sample rate are some other parameters you could specify. The converted audio could be monophonic or 2-channel stereo. The preview player is quite easy to use and very handy. You can see the video and specify the exact point at which you want a cut. Two progress bars for audio and video show you the progress of the conversion. This is a good product and has many useful features. If you have a need, here is a good candidate for trying out.