Youtube is online video streaming website.YouTube primarily uses the VP9 and H.264/MPEG-4 AVC video formats, and the Dynamic Adaptive Streaming over HTTP protocol.
Every video in youtube having multiple versions of video sources.Videos will be available in multipe digital formats and in multiple resolutions.As per latest youTube feature is the ability to support 8 video formats: .MOV,.MPEG4,.MP4,.AVI,.WMV,.MPEGPS,.FLV,3GPP,WebM,DNxHR,ProRes,CineForm,HEVC (h265).And Recommended resolution & aspect ratios are 2160p: 3840x2160,1440p: 2560x1440,1080p: 1920x1080 720p: 1280x720,480p: 854x480,360p: 640x360,240p: 426x240Youtube downloader tool is used to download video from youtube with (or) without software installation.Two types of youtube downloaders are,
We need to install downloader software based on operating system and bit version.
No need to install downloader software.User have to open any of online downloader tool in browser.
Youtube downloader extracts the supported video and audio sources from the youtube video link (ex:https://www.youtube.com/watch?v=videocode). Some source files having only video and some are having only audio ,And some source files having both video and audio.
Youtube converter will converts the youtube video format into another format, It can be convert either video or audio.