If you want to buy an audio file converter you are looking at $50 or more. Are you on a MAC or A PC? Most computers have free downloads that work well.
There are many free audio file converter you can download on line. Audacity is an audio file converter that can be use with most pc like mac and others. It works quite fine for a free install.
Any type of audio file converter can be downloaded. The software is available for download in plenty of places online. There are also some online audio converters for use with sites such as Youtube, if you're uncomfortable downloading.
Make sure you have Published/Finished your Windows Movie Maker project file first. Once you have done that, download and install an audio converter on your computer. Use the converter to convert the .wma audio file (produced by Windows Movie Maker) into a .mp3.
Go onto your internet and type in 'Audio File Converter'
The easiest way to convert your files to mp3 is to download a file converter off of the internet. I found a great converter at www.maniactools.com/soft/m4a-to-mp3-converter.
You have to upload then first. Then download an Audio and Visual Converter. Convert the file into MP4 format. Add it to ITunes and Sync.
Video2Mp3.com
Download Free software AV Media Player morpher to convert audio from one format to another and burn it into CD as well.Here is a free audio converter ( freedvdripper.net/free-audio-converter.html) can help you convert audio to mp3/wav, and then you can use iTunes or windows media player to burn the music to CD to play in your home music system.
Go to "free youtube to MP3 converter" on google. Download it, and you can paste the URL of any video into it, and it will download it and give you a free audio file!
A very good file converter that I use all the time. It can convert pictures, video and audio files: http://www.pcfreetime.com
You have to convert the file to a compatible format before you can import it into the program. Online, Google and download a free video/audio converter. Use the converter to convert your files to one of the file name extensions (formats) used by Windows Movie Maker.
To convert an MJP file using a file converter, you can use online tools or software designed for file conversion. Simply upload the MJP file to the converter, select the desired output format, and then download the converted file.