MediaHuman Audio Converter is a fast, free, easy-to-use, audio file converter that works on Windows and Mac.
MediaHuman Audio Converter features a simple drag and drop interface, can and does convert multiple audio files quickly and supports most file formats. It can convert WMA, MP3, AAC, WAV, FLAC, OGG, AIFF, Apple Lossless and many more formats. It also searches for disc covers, maintains folder structures, and supports iTunes.
The operation of MediaHuman Audio Converter is simple. Open the program, drag and drop the files to be converted in its main window, select a format and click the conversion icon. It can automatically convert multiple audio files at the same time. Of course small quantities of files are converted almost immediately.
MediaHuman Audio Converter works on Windows 10, Windows 8, Windows 7, Windows Vista, Windows 2003, Windows XP for PC systems (32bit / 64bit), macOS 10.13 (High Sierra), MacOS 10.12 (Sierra), OS X 10.11 (El Capitan), OS X 10.10 (Yosemite), OS X 10.9 (Mavericks), OS X 10.8 (Mountain Lion ), Mac OS X 10.7 (Lion), Mac OS X 10.6 (Snow Leopard) and contains no malware, according to VirusTotal.
You can download it from here and you can find more technical information from here .