Easy to use with intuitive interface
Aunsoft Video to Audio Converter Free program provides getting started information at first launch. No matter you are a newbie or an expert on video conversion, you can handle the program within a few minutes once you run it.
Read tons of video formats as input
Aunsoft Video to Audio Converter Free enables users to extract audio from various video files, including AVI, WMV, ASF, WMA, RMVB, RM, RA, MOV, QT, MP4, M4V, 3GP, 3G2, DAT, MPG, MPEG, MP3, DV, MTS, M2TS, TS, TP, TOD, MOD, MKV, TiVo, VOB, and more.
Convert video to different audio formats
The output audio formats include MP3, WAV, M4A, OGG, AC3, AU, AIFF, MP2, FLAC, and MKA.
Merge multiple audio tracks into one file
If you wanna join the audio tracks extracted from multiple video files into a single audio file, you can check “Merge into one file” option to achieve the goal.
Advanced settings for experienced users
Advanced settings like codec, bit rate, sample rate, and audio channels are provided for experienced users to customize the output audio quality.
Shut down computer automatically
If you need go outside when the conversion is under way, you can tick off “Shut down computer after conversion” to save power.