This tool is fastest youtube downloader and converter in 2019 (also called as YT downloader 2019), It downloads both audio and video separately and with the combination. It supports multiple video and audio formats with different resolution MP4 (1280 x 720 HD), WEBM (640 x 360),MP4 (640 x 360),FLV (320 x 180),3GP (320 x 180),3GP (176 x 99),MP3.
This tool convert the videos in the best quality.
You can choose if you want to convert the video to MP3 or MP4 format.
The conversion process usually takes very less time.