WMA audio format is a lossy audio file. WMA is an acronym for Windows Media Audio, developed by Microsoft for use with their Windows Media Player. Wma To Mp3 Converter app is a free, easy to use and, fast tool for Converting your WMA files to MP3 and other popular formats (M4A, WMA) 1. Select WMA audio files. 2. Configure output name, destination folder, and quality. 3. Convert in the background Feel free to contact us, if you have any questions or suggestions. Thank you.