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About Youtube Thumbnail Downloader Online
This tool extracts thumbnail images from any public YouTube video. Paste the video URL and the tool returns the available thumbnail resolutions (default, medium, high, standard, maxres) for you to preview and download.
YouTube thumbnails are useful for embedding video previews on websites, creating blog post hero images, designing marketing materials around a video, or archiving the thumbnail of your own videos. The maxres version is typically 1280×720 and works well for most uses.
Only public and unlisted videos are supported. Private videos and videos with restricted regional access can't be fetched. Use the downloaded thumbnails responsibly — the underlying video is still subject to YouTube's terms of service.
How to use this tool
How to download a YouTube video thumbnail
Paste a YouTube URL or video ID
Drop any watch URL, youtu.be link, Shorts link, Live link, or the bare 11-character video ID into the field. The https:// prefix is optional.
The ID is what matters
The tool extracts the 11-character video ID from your input and builds thumbnail URLs against img.youtube.com/vi/<id>/<size>.jpg — that's YouTube's public CDN, no API key needed.
Press Run
Result returns videoId and four direct image URLs: maxres (up to 1280×720), hq (480×360), mq (320×180), sd (640×480). maxres can be absent on older or low-resolution uploads.
Save the size you need
Right-click the preview to "Save image as…" or copy the URL into your tool. If maxres returns 404, fall back to hq or sd — those are always present.