With a youtube thumbnail downloader app, you can quickly download all the most popular thumbnail sizes of any youtube video.
The fastest way to download a thumbnail of a Youtube video is to use our Youtube Thumbnail Downloader. Follow these steps:
Use the same steps as above. Our youtube thumbnail downloader will show you all the common thumbnail sizes to choose from for downloading, including the HD thumbnail.
Youtube generates thumbnails in several different sizes for each video. Here are the current thumbnail resolutions:
Thumbnails are used as placeholders for videos. Most of the time they are being generated automatically (basically one frame from the video). More creative video creators can craft their own thumbnails in graphic editors.
Whenever you see a list of "videos", you are in fact, seeing a list of thumbnails of said videos. Instead of loading a list of videos (which is nonsense, due to both size and performance reasons), your browser only needs to load small-sized thumbnails (images).