YouTube Thumbnail Downloader

Paste any YouTube video link and instantly preview & download available thumbnail sizes (maxres, hq, sd). No backend — works in-browser.

No thumbnail yet — paste a YouTube link and click “Get Thumbnails”.

Title: —

Channel: —

Tip: If one size isn't available the server typically returns a placeholder — try another size (maxres, sd, hq, mq, default).

Built with vanilla JS — paste into Blogger's HTML. For better SEO, use a descriptive page title & content.