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Preview public thumbnail URLs by video ID and choose a usable size
This YouTube thumbnail downloader extracts an 11-character video ID from a link or ID and builds public image URLs in your browser. It offers default, medium, high, standard, an...
This YouTube thumbnail downloader extracts an 11-character video ID from a link or ID and builds public image URLs in your browser. It offers default, medium, high, standard, and max-resolution options, but YouTube does not provide every size for every video. Preview the image before opening it; this tool does not verify that a video exists or grant rights to reuse its thumbnail. For your own video, compare the available image with its click-through rate in YouTube Studio before changing the design.
Follow the input instructions below to get an immediate result. No account required.
Works with watch, youtu.be, Shorts, and embed links. Nothing is uploaded — the thumbnail URLs are built in your browser.
Paste a YouTube link above to preview thumbnail size options.
Thumbnail sizes vary by video. See YouTube's thumbnail size documentation and obtain rights before reusing another creator's image.
Grab the URL from the address bar, the Share button, or a Shorts link. A bare 11-character video ID works too.
The tool parses watch, youtu.be, Shorts, embed, and live URL formats and pulls out the video ID.
Check which candidate image URLs display a usable thumbnail; higher resolutions are not available for every video.
Open a usable image from YouTube's CDN and save it if your browser allows. The link is cross-origin, so the Download button may open a new tab instead of saving a file.
Pull the thumbnails of the top ten videos for your target keyword and compare framing, contrast, and text placement.
These are candidate image sizes; check which URLs show a usable thumbnail for your video.
| Metric | Average | Good | Excellent |
|---|---|---|---|
| maxresdefault | 1280×720 | Some videos | Check the preview |
| sddefault | 640×480 | Some videos | Check the preview |
| hqdefault | 480×360 | Common size | Check the preview |
| mqdefault | 320×180 | Common size | Check the preview |
| default | 120×90 | Common size | Check the preview |
Competitive Researcher
Challenge: You want to see what thumbnail styles win in your niche
Solution: Download the thumbnails of the top-ranking videos for your keyword and compare them side by side.
Thumbnail Designer
Challenge: You need reference material at usable resolution
Solution: Check whether the video has a usable maxres image before relying on that size.
Content Archivist
Challenge: You are documenting a channel's visual evolution
Solution: Batch through video IDs to capture how thumbnail style changed over time.
The method, inputs, and limitations are documented on this page so you can separate a calculation, public API snapshot, or browser-only file check from authenticated channel analytics.
This public tool is free. Connected-channel analytics uses a seven-day trial with payment information required; paid plan terms and limits apply afterward.