From Aiseesoft Studio:
Aiseesoft MP3 WAV Converter is able to help you convert various popular video and audio formats to lots of audio formats, including AIFF, AMR, AU, FLAC, MP2, MP3, WAV, WMA and so forth. Apart from this converting function, it also offers you the ability to edit audio effect. For example, it can assist you to combine and join multiple audio files together. And you can also trim any segment of a video by setting its start and end time or just dragging the slide bar and convert the segment to MP3/WAV. Moreover, it will bring you much faster converting speed with AMD APP and NVIDIA CUDA technology.
Aiseesoft MP3 WAV Converter can support multiple video and audio formats, including AVI, 3GP, MOD, MJPEG, MPEG4, MKV, QuickTime Files, TOD, HD MTS, HD M2TS, HD TRP and many other popular video formats. And also including some audio formats like AAC, AIFF Files, FLAC, M4A, MPEG Files, OGG and so on.
Other character we would like to tell you is the ability to so set details audio settings, such as Audio Encoder, Sample Rate, Channels, and Audio Bitrate. All the settings can be saved in the option list of "User-Defined". You could also preview the input and edited video/audio effect. And during the process, you can capture your favorite images.
It provides the intuitive interface and simple operation steps, which can help you easily use it without any confusion. And you just need a few clicks to finish the whole process of the converting.