You can download entire playlists that way.
When speaking of easy operation and tidy interface, YTMP3 should be included in the list.
Steps to convert YouTube to MP4 using Y2Mate IO.
The operations are still simple.
Fast Download Download from YouTube deftly at a fast speed.
Best YouTube to MP4 Converter This YouTube to MP4 Converter even works as a 4K video downloader.
Some may find the answer with most likes from quora, reddit, blogs, forum, or something like that.
Note: MiniTool uTube Downloader is a Windows-based YouTube converter.