I find OKmusi software when I need to download a YouTube video and add it to my project. This software is really amazing. When I copied the YouTube video URL, it immediately spot it. Then I click on the Paste URL button, it parses the link and shows the result in seconds. To my surprise, it lists different MP3 and MP4 options for downloads. Therefore, I download not only the video but also the music for offline streaming. That is cool. There is also a batch button, but I have not yet figured out how to use it.
Tip for consumers:
Before purchasing an OKmusi MP3 downloader, you can try its online tool via https://okmusi.com/home/.