How to Find a YouTube Thumbnail
Paste any YouTube link to find and view its thumbnail in seconds. Regular videos, Shorts, youtu.be, embed links, and bare video IDs all work.
Every YouTube video has a thumbnail, and YouTube keeps a copy of it on a public image server. Finding it takes seconds once you know where to look. This page covers three ways to find a thumbnail: the one-paste tool above, locating the image inside your browser, and building the image address by hand. All three work for regular videos and Shorts.
The fastest way: paste the link above
Copy the video URL from YouTube, paste it into the box at the top of this page, and click Get Thumbnail. The image appears in every size YouTube stores, from 320x180 up to full HD 1280x720. Click any size to open the full image in a new tab, then save it. This is the same engine that powers the YouTube thumbnail downloader, so there is nothing to install and no account to create.
Method 1: Find the thumbnail in your browser
If you would rather pull the image straight from the page, your browser already has it. The thumbnail address is stored in the page's og:image tag.
- Open the YouTube video in a desktop browser.
- Right-click an empty part of the page and choose View page source.
- Press Ctrl+F (Cmd+F on Mac) and search for
og:image. - The address next to it is the thumbnail file. Copy it and open it in a new tab to see the full image.
This method returns whatever size YouTube has set as the social image, which is usually the high-quality file but not always the 1280x720 version. To guarantee the largest size, use the tool above or build the URL by hand below.
Method 2: Build the thumbnail URL by hand
Every thumbnail follows the same address pattern. Take the 11-character video ID from the link and drop it into this format:
https://img.youtube.com/vi/VIDEO_ID/maxresdefault.jpg
For a link like https://www.youtube.com/watch?v=dQw4w9WgXcQ, the ID is dQw4w9WgXcQ, so the full-resolution thumbnail is:
https://img.youtube.com/vi/dQw4w9WgXcQ/maxresdefault.jpg
Paste that into your address bar to view it. If you get a blank or gray image, the video has no HD thumbnail; swap maxresdefault.jpg for sddefault.jpg or hqdefault.jpg. The YouTube thumbnail URL guide lists every file name and the exact fallback order so your code never lands on a missing file.
Where YouTube stores each thumbnail size
Once you know the video ID, you can open any of these directly. They all live under img.youtube.com/vi/VIDEO_ID/.
| File name | Dimensions | When it exists |
|---|---|---|
| maxresdefault.jpg | 1280 x 720 | HD uploads and custom thumbnails |
| sddefault.jpg | 640 x 480 | Most videos |
| hqdefault.jpg | 480 x 360 | Every video |
| mqdefault.jpg | 320 x 180 | Every video |
| default.jpg | 120 x 90 | Every video |
For the exact pixel sizes, aspect ratios, and upload limits, see the YouTube thumbnail size guide.
How to find a thumbnail on your phone
The tool above works in any mobile browser. In the YouTube app, tap Share, then Copy link. Open this page in Chrome or Safari, paste the link into the box, and tap Get Thumbnail. The download buttons behave the same as on desktop, so you can save the image straight to your photos.
How to find a YouTube Shorts thumbnail
Paste the Shorts link into the finder above and it reads the /shorts/ format natively. The standard horizontal sizes appear right away. To grab the true vertical 9:16 frame that viewers see in the Shorts feed, use the YouTube Shorts thumbnail downloader.
Frequently asked questions
How do I find a YouTube video's thumbnail?
Paste the video link into the box at the top of this page and click Get Thumbnail. You can also view the page source and search for the og:image tag, or build the image URL by hand from the video ID.
How do I view a YouTube thumbnail in full size?
Open https://img.youtube.com/vi/VIDEO_ID/maxresdefault.jpg, or paste the link above and click the 1280x720 size. If maxresdefault is missing, the video has no HD thumbnail and 480x360 is the largest available.
How do I find the thumbnail of a YouTube Short?
Paste the Shorts link into the finder above. For the vertical image, use the Shorts thumbnail downloader.
Can I find a YouTube thumbnail on my phone?
Yes. Copy the link in the YouTube app, open this page in your mobile browser, paste, and tap Get Thumbnail.
Where does YouTube store thumbnail images?
On its image server at https://img.youtube.com/vi/VIDEO_ID/, followed by a file name such as maxresdefault.jpg or hqdefault.jpg. The i.ytimg.com domain serves the same files.
How do I find the thumbnail URL of a YouTube video?
Insert the 11-character video ID into https://img.youtube.com/vi/VIDEO_ID/maxresdefault.jpg. The URL guide lists every file name and the right fallback chain.
Ready to find one now? Paste a link above, or open the YouTube thumbnail grabber homepage.