This application allows you to download thumbnails of YouTube videos. To use it, simply paste the URL of the YouTube video thumbnail in the input field on the home page and click the "Download" button. The application will retrieve the thumbnail image and display it along with its size. You can then download the thumbnail by clicking the "Download Thumbnail" button.
You can download thumbnails of all available quality options for a YouTube video, including the default, medium, high, and maximum resolution thumbnails.
No, this application is designed specifically for downloading YouTube video thumbnails. It does not support downloading thumbnails from Vimeo videos.
No, there is no limit. You can download as many thumbnails as you need using this application.