4K Video to MP3 allows you to extract audio from video of any format and save it in MP3. All you need to do is add the video file, the conversion will start automatically. Don't be worry about video format, 4K Video to MP3 supports nearly all video formats. Extract audio in high quality from video and save in M4A and OGG as well. This application is completely free, cross-platform and open source and it always will be. 4K Video to MP3 is the part of 4K product line that includes such products as 4K Video Downloader, 4K Stogram and 4K YouTube to MP3 and 4K Slideshow Maker. Try it and enjoy audio on your computer or portable device!