WMV To WMA Converter is a powerful and easy to use video tool to convert and split audio track of WMV files to WMA format. You can extract any segment of audio from WMV file by specifying the start and end time of each conversion. It supports batch conversion. You can once add a batch of WMV files and set the start and end time of each conversion and the WMV To WMA Converter will automatically finish the conversion job.