ContextConvert Pro 3.0
This program converts between multimedia formats through the right-click context menu.
You can predefine the folder that will contain your converted files, and options are available for output control, including audio frequency, bitrate, image quality, color depth and channels.
Batch conversion and two-way conversions are supported among audio CD, MP3, WMA, OGG, WAV, AVI, MPEG-1, MPEG-2, WMV and ASF formats. Images can be converted between 60 different formats, and the program supports multi-page conversions.