YouTube Thumbnail Downloader
Paste a link to any YouTube video, Short or live stream and download its thumbnail in every size YouTube stores, up to 1280 × 720. Sizes the video does not have are hidden, so every button gives you a real image.
How to download a YouTube thumbnail
-
Copy the video link
On a computer, copy the address from the browser bar. In the YouTube app, tap Share, then Copy link. Watch, youtu.be, Shorts, embed and live links all work, with or without extras like
&t=or?si=. -
Paste it above
The tool finds the 11-character video ID and loads every thumbnail size YouTube has for that video. You can also paste the bare ID.
-
Pick a size and format
HD (1280 × 720) is the sharpest. Switch to WebP if you want a smaller file for a website. Sizes that YouTube never made for this video do not show up.
-
Download
JPG files save straight to your downloads folder. WebP files open in a new tab, because YouTube does not allow scripts to fetch them; right-click the image and choose "Save image as…".
Every YouTube thumbnail size
YouTube makes several copies of each thumbnail at i.ytimg.com/vi/<video ID>/. These are the file names and sizes the tool checks.
| Name | File | Size | Shape |
|---|---|---|---|
| HD | maxresdefault.jpg | 1280 × 720 | 16:9. Missing on some videos |
| Large | sddefault.jpg | 640 × 480 | 4:3; a 16:9 video gets black bars |
| Medium | hqdefault.jpg | 480 × 360 | 4:3; a 16:9 video gets black bars |
| Small | mqdefault.jpg | 320 × 180 | 16:9 |
| Tiny | default.jpg | 120 × 90 | 4:3; a 16:9 video gets black bars |
Each size also exists as WebP under /vi_webp/, usually a smaller file. When a size is missing, YouTube answers with a 120 × 90 gray placeholder, which the tool detects and hides.
Why the HD thumbnail is sometimes missing
YouTube does not create maxresdefault for every video. You will often find it missing on older uploads and on videos uploaded at low resolution. When that happens, the largest real image is usually Large (640 × 480) or Medium (480 × 360).
Those two sizes are 4:3, so a 16:9 thumbnail sits inside black bars at the top and bottom. If you need a clean 16:9 image, crop the bars off in any photo editor. Small (320 × 180) is already 16:9 but small.
A freshly uploaded video or a just-changed custom thumbnail can take a little while to appear at every size. If the image looks out of date, try again later.
Can you use a downloaded thumbnail?
A thumbnail belongs to the creator who made it, the same as the video. Downloading one is fine for things like studying what top channels do, keeping a reference board, research, a news write-up that discusses the video, or getting back your own thumbnail when you have lost the original file.
Reusing someone else’s thumbnail as your own, putting it on merchandise, or using it in ads is a different matter. Ask the creator first. This is a general note, not legal advice; fair use rules depend on your country and on how you use the image.
Good reasons to grab a thumbnail
- Study your niche. Put the top 10 thumbnails for a search side by side and look for patterns in faces, text length and color. Our thumbnail ideas guide walks through what to look for.
- Recover your own artwork. If the design file is gone, the max resolution copy is the closest thing to your original upload.
- Embed a link preview. Blog posts, newsletters and slide decks look better with the real thumbnail next to the link.
- Test your next design. Download a few competitors, then drop your draft among them in the thumbnail preview tool to see if it stands out.
- Check the size rules. YouTube’s own specs for custom thumbnails are in our YouTube thumbnail size guide.
Need a thumbnail of your own?
Short.now’s AI thumbnail studio makes YouTube thumbnails from your title, with your face from a photo, and rates each one before you upload. Included in paid plans.
Questions
Paste the video link above and press Download under "HD". That file is 1280 × 720. If that size is not listed, the video does not have one, and Large (640 × 480) is the largest available.
Yes. Paste a youtube.com/shorts/ link. Shorts use the same image addresses as regular videos, so you get the same set of sizes. These images can be framed differently from the 9:16 cover you see in the Shorts shelf.
JPG thumbnails save directly. YouTube serves the WebP copies without the headers a web page needs to fetch them, so those open in a new tab. Right-click the image (long-press on a phone) and choose "Save image as…".
YouTube does not make a 1280 × 720 copy for every video, often skipping older or low-resolution uploads. The tool checks each size and hides the ones YouTube answers with its gray placeholder.
Saving a thumbnail for reference, research or your own channel is common and generally fine. The image still belongs to the creator, so ask before reusing it in your own videos, ads or products.
No. The video ID is worked out in your browser and the images load straight from YouTube’s image server. Nothing passes through Short.now.
