YoutubeThumbnailGrab

About

ThumbnailGrab collects all possible thumbnails from any YouTube video, Short, or livestream, including high definition versions up to 1280×720. Simply paste a link, view every available size, and download your chosen image as a JPG instantly. The service requires no registration, adds no watermarks, and needs no browser extension. It also provides bulk download and image resizing utilities for design projects.