YouTube Thumbnail Viewer
Paste a YouTube link to see the video’s public thumbnail images in every size YouTube provides.
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What does the YouTube Thumbnail Viewer do?
Every YouTube video has thumbnail images published at fixed addresses on YouTube’s image server, in sizes from 120 × 90 up to 1280 × 720 (“maxresdefault”, available for most HD uploads). This tool reads the video ID from watch, youtu.be, Shorts, live and embed links and displays those images, with buttons to download or open each one.
It only shows images YouTube already makes public. It does not download videos, bypass restrictions or access private content. Thumbnails are the creator’s copyright: use them for reference, previews in your own playlists, commentary, or with permission.
How to use the YouTube Thumbnail Viewer
- Copy the video link from YouTube (Share → Copy link).
- Paste it into the box and click “Show thumbnails”.
- Choose a size and click Download, or open the image and save it.
Examples
Shorts link
https://youtube.com/shorts/abc123xyz00 works just like a normal watch link.
Common use cases
- Checking how your own thumbnail looks at different sizes
- Referencing a video in a presentation or article (with credit)
- Studying thumbnail design styles
Features and benefits
- Clear disclosure of the one external request this tool makes.
- Free with no account, no watermark and no usage limits.
- Works on phones, tablets and desktops in any modern browser.
Limitations to know
- Max-resolution thumbnails do not exist for some older or low-resolution videos — the tool labels these.
- Your browser may block direct downloads from another site; the image then opens in a new tab to save manually.
Frequently asked questions
Is it legal to download YouTube thumbnails?
Viewing them is fine. Reusing them can infringe the creator’s copyright — get permission or use them under fair-use purposes such as commentary.
Can I download the video itself?
No. Downloading videos may violate YouTube’s Terms of Service, so this tool does not do it.
Why does this tool contact YouTube?
The thumbnail images are hosted by YouTube, so your browser loads them from i.ytimg.com.
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