You can save YouTube videos as MP3 on your PC, but it's a bit more complicated — understanding the tech makes for better quality and speed. Normally this involves simply using a YouTube to MP3 converter; specialized software that was developed for extracting audio of video formats. Conversion is commonly done with any decent UI that works fast. You can expect 30 seconds for the conversion of a five-minute video to MP3 on average, but if you watch internet speeds above 10 Mbps this will be less.
The file size and sound quality of various audio codecs used by industry-standard converters (e.g. LAME) is a trade off, also endeavoring to hide the melodies or playbacks flaring up transient signals that would not be audible as errors using psychoacoustics transform domain techniques like MP3 Quantization Data-formats; etc A 320kbps MP3, for example, comes out to about 2.4MB per minute of audio — allowing the potential for high-quality listening but at a reasonable storage footprint. The conversion usually involves copying the audio stream from video, which can be between 128kbps and 192kpbs on YouTube for most content.
One of the known example where these converters are widely used is when someone from universities started using online lectures for education due to pandemic. Student may need to download lectures in order listen offline — pushing for a wider demand on converters which would keep clear audio crisp and sharp over long periods of time listening. They subsequently resulted in the creation of high-end converters that included batch processing and extensive settings for your bit rate.
Typically, when choosing a converter, users take into account different aspects such as price or user-friendly interface and bonus features which allow you to edit ID3 tags. Ad-supported free options, with the most streamed tracks and albums top out at 128kbps. Yet, for the limitations thing in the free plans can only support partially and slower conversion than premium (also less choices of download type such as from direct playlist).
One of the most trusted tools for video conversion is a youtube to mp3 converter because it enables users to download content in pretty good quality and let you stored them easily on your PC availables with multiple bit rate options. This comment speaks in favor of a good converter, the one with quick operation and clear audio as well as sufficient file management.