ThumbGrab is a free online tool that lets anyone download the thumbnail image of any YouTube video in every available size — from full HD (1280×720) down to the small preview sizes.
Why we built it
Creators, designers, and researchers often need a clean copy of a video's thumbnail — to study what works, build a mood board, or reuse their own artwork. We wanted a fast, no-nonsense way to get it without ads-everywhere clutter, popups, or sign-ups.
How it works
You paste a YouTube link, and we fetch the thumbnail images straight from YouTube's servers and stream them to your device. We do not store the thumbnails, your links, or your downloads. Nothing is kept on our side.
Is it free?
Yes — completely free and unlimited. The site is supported by unobtrusive advertising, which lets us keep it free for everyone.
Not affiliated with YouTube
ThumbGrab is an independent tool and is not affiliated with, endorsed by, or sponsored by YouTube or Google. All thumbnails belong to their respective owners.
Questions or feedback? Head to our contact page.