In fact, it is not difficult to get a thumbnail of Youtube. All you need is the video id of Youtube and the resolution URL for the thumbnail you want to get. Hearing this paragraph is a bit rap, but you can refer to the following picture, you should know what we are talking about right away.
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As shown in the figure above, images with different resolutions correspond to different URLs. For example, if you want to get the MQ thumbnail of a movie, all you need is to paste the Youtube ID you obtained into the following URL https://i1.ytimg.com/vi/{VIDEO ID}/mqdefault.jpg
.
So, if your Youtube ID is '7na_-LfGfpE', then combine this URL https://i1.ytimg.com/vi/{VIDEO ID}/mqdefault.jpg
, you can use the following URL https://i1.ytimg. Com/vi/7na_-LfGfpE/mqdefault.jpg to get a thumbnail of MQ quality.
How do you get a Youtube ID? Basically, Youtube's URL has two formats, one is https://www.youtube.com/watch?v={Youtube ID}
, and the other is https://youtu .be/{Youtube ID}
. At present, Youtube ID is composed of 11 characters. So it's not difficult to get a thumbnail of Youtube. You only need a Youtube ID plus the URL corresponding to the resolution, then you can get a thumbnail.
And this Youtube thumbnail downloader is created to save your time.