

Fast conversion times make all the difference when you compress multiple large files at a time. This is the third-fastest conversion time we clocked. It compressed our large test sample in just over a minute. The results show that Stellar is one of the fastest audio converters in our review. If you want to extract audio from only part of the video, you can first cut the video.

Once you click on it, Keevi will separate the audio from the video. Then, you click on the button on the top menu titled Audio it will drop down to show you the option to Separate Audio. During this test, we only ran one program at a time and used the same audio settings for each conversion. Once you add the link, the video will be extracted from YouTube. We timed each program as it compressed a large WAV file to a much smaller MP3. This isn't a deal breaker, but some other programs have them.Īll reputable audio converters are compatible with many different file formats and can process files quickly. Stellar Audio Video Converter offers fast conversion of list types of audio. While Stellar does do batch conversion, it doesn’t have volume normalization or audio adjustment options, which are especially useful when the original file is an older recording with low-volume issues. Freemake Video Converter lets you convert videos and rip online videos from. This means you can turn a stereo track into mono or vice versa. Most of the programs we reviewed, including Audials Music (opens in new tab) and Switch Audio Converter (opens in new tab), can convert audio files in batches, adjust the sample rate and bitrate, and change the channel settings.
