AU to WMA: Convert Audio from AU(UNIX Audio) to WMA(Windows Media Audio) with River Past Audio Converter, AU2WMA converter, conversion

What is AU?

Short for audio, a common format for sound files on Sun UNIX machines. It is also the standard audio file format for the Java programming language.

What is WMA?

Short for Windows Media Audio, a Microsoft file format for encoding digital audio files similar to MP3 though can compress files at a higher rate than MP3. WMA files, which use the “.wma” file extension, can be of any size compressed to match many different connection speeds, or bandwidths.

Additional information is available on Microsoft Windows Media page.

Launch River Past Audio Converter

Once River Past Audio Converter is installed properly, launch Audio Converter.

Add File

Click on the "Add File" button on the tool bar. The standard file open dialog appears. Select "AU - Sun Microsystems and NeXT Audio" in its "Files of type" combo box.

Select the file you want to convert and click "Open". The file will be added to the conversion file list.

River Past Audio Converter

Select output format

Use the setting panel on the bottom of the window to control the output format. Click on the toggle to the left of the "Format" label to expand the panel. Select "WMA - Windows Media Audio" as the "Audio Type".

Note: To convert to WMA files, you must have Windows Media Format 9 runtime installed.

You can change the compressor, and depending on the compressor, you can change the sample rate, channel (stereo or mono), bits/sample, and bitrate.

Select output directory

Expand the "Output Directory" panel. Use the "Browse" button to select an output directory.

Convert

Click the "Convert" button on the tool bar.

River Past Audio Converter