The By Click Downloader comes with the features of downloading the whole playlist from youtube with just one click.A user can easily select the format for the downloaded files, the free online youtube downloader supports an ample number of different formats.The By Click Downloader aids users in downloading videos from over 40 websites and platforms over the internet.The formats supported by the By Click Downloader are MP3, MP4, AVI, FLV, WMV, 3GP, WEBM, MKV, WAV, AAC and M4A. This free youtube downloader for Windows 10 PC allows users to download HD and 4K quality videos very easily and quickly. The videos from any of these websites can be downloaded with just a click of the mouse. By Click Downloader supports all websites including YouTube, Facebook, Instagram, Twitter, Tik Tok, Vimeo, Dailymotion and many more in the list. It is a free youtube downloader and also offers a paid version to the users which comes with some additional features. The first best free youtube downloader on our list is the By Click Downloader. Final Words: Best YouTube Downloader For Windows 10 & 7 Best Online Youtube Downloader: 1.