Any Audio Converter is a free application designed to convert audio files between different formats and extract audio tracks from video files. The program handles the conversion between the most popular video formats (AVI, MPEG, WMV, MOV, MP4, RM, RMVB, ASF, FLV) and audio (MP3, M4A, WMA, WAV, FLAC, OGG, AU, MP2 and AC3). For the former, Any Audio Converter offers the function of extracting sound from a file and saving it to audio format.

This option can be used, among other things, to convert videos saved in Flash format (downloaded from sites such as YouTube, Google, NFLV) to the popular MP3 audio format. Any Audio Converter also has a queuing function. Additionally, the authors have prepared a lot of possibilities in terms of audio codec output configuration.

Any Audio Converter offers the ability to set parameters such as sample rate, audio volume, soundtrack selection, audio quality parameters, etc. In addition, users can download videos from YouTube and Google Video and play files directly from the application.