ConvexSoft Audio Converter

ConvexSoft Audio Converter is an easy and completed way to convert multiple audio files between popular audio formats including MP3, WMA, WAV, OGG, AAC, AC3, AIFF, AMR, AU, FLAC, GSM, MP2, M4A, APE, CUE, H261, RA, RAM, SHN, VOC and other well-known audio formats. You have a lot of control over the files you're converting, including ability to change Bit Rate, Sample Rate, Channel and output Volume. The program can easily perform batch conversion among the most popular formats via drag-and-drop transfers into the main window. Plus, having multilingual interface makes it available in all around the world.

Version 2.3 may include unspecified updates, enhancements, or bug fixes.

Limitations:

1-minute conversion trial