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Help Center Community Creator Tips YouTube This help content & information General Help Center experience The YouTube thumbnail size is too small and only 3 videos are displayed per line. Youtube changed the size of my thumbnails Youtube made the thumbnails on my account bigger last week and completely ruined my use of the home screen. I've looked all over for someone who figured out how to fix it but have come up short. Has anyone come across a solution? I'm trying to upload a thumbnail for my YouTube video. I noticed that when I upload the thumbnail , the quality deteriorates meaningfully. I've attached an image showing the image on my computer (left) versus the image when its uploaded as a YouTube thumbnail (right). The size of the image is within 2MB, in JPEG, with a dimension of 1280 x 720. Would greatly appreciate any info on what I'm doing wrong ...
