Download Old and New YouTube Thumbnails — HD YouTube Thumbnail Downloader
Paste YouTube Video URL
Supports videos, shorts, and embed links
Your thumbnails will appear here
Paste a YouTube link above, or tap an example to load HD downloads and old thumbnail history.
- HD download
- Full-size preview
- Old thumbnail history
Paste a YouTube URL above to view the current thumbnail at full size, download the HD JPEG, and see every old thumbnail that video has had. The Thumbnails section shows all five current resolutions; the Old Thumbnails section below it shows historical versions from public web archives, each with its capture date, file size, and its own download button. Thumbnails start loading as soon as the URL is recognized, no button click required.
How to see a YouTube thumbnail full size
Section titled “How to see a YouTube thumbnail full size”YouTube never shows the full thumbnail on the watch page. The player crops it. The full image lives on img.youtube.com.
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Copy the video URL from the address bar, or copy a Shorts /
youtu.belink from Share. -
Paste it in the field above. The 11-character video ID works on its own.
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Open the Max Resolution preview. That is the full-size file (
maxresdefault.jpg, 1280×720 when it exists). Use a smaller size only if Max Resolution is missing.
You do not have to download the file to inspect it. The preview is the real JPEG.
How to download a YouTube thumbnail by link
Section titled “How to download a YouTube thumbnail by link”If you already have the watch URL, you do not need to hunt through YouTube’s UI for the image. Two paths:
Use the viewer. Paste the link, pick a resolution, click Download. Copy URL puts the direct img.youtube.com address on the clipboard.
Skip the viewer. If you already have the video ID, open the file yourself:
https://img.youtube.com/vi/VIDEO_ID/maxresdefault.jpgReplace VIDEO_ID with the 11 characters after v= or after /shorts/. If that URL 404s, try sddefault.jpg then hqdefault.jpg.
Supported inputs:
https://www.youtube.com/watch?v=VIDEO_IDhttps://youtu.be/VIDEO_IDhttps://youtube.com/shorts/VIDEO_IDhttps://youtube.com/embed/VIDEO_IDhttps://m.youtube.com/watch?v=VIDEO_IDhttps://youtube.com/live/VIDEO_ID
How to see old or previous YouTube thumbnails
Section titled “How to see old or previous YouTube thumbnails”When a creator changes a thumbnail, YouTube overwrites the same CDN path. maxresdefault.jpg for that video ID becomes the new image, and there is no public “previous thumbnail” endpoint on img.youtube.com itself.
This viewer works around that by querying public web archives that periodically snapshot img.youtube.com/vi/VIDEO_ID/maxresdefault.jpg over time. Paste the video URL and scroll to the Old Thumbnails section:
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Every archived snapshot the tool finds for that thumbnail appears as its own card, newest first.
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Each card shows the capture date and the file size of that version.
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Click Download on any card to save that specific old thumbnail as a JPEG.
Other ways to fill the gaps when a version isn’t archived:
- Your own files. If you downloaded the thumbnail before the change, that local JPEG is the only reliable copy.
- Third-party history sites. They scrape or cache thumbnails too. Treat misses as normal.
YouTube Shorts thumbnails
Section titled “YouTube Shorts thumbnails”Shorts use the same img.youtube.com/vi/VIDEO_ID/ files as long-form videos. Paste a youtube.com/shorts/VIDEO_ID URL the same way.
The image is 16:9 even when the Short itself is vertical. YouTube letterboxes or crops that JPEG in the Shorts shelf. If you need the vertical frame, you are looking at a video frame, not the official thumbnail file.
YouTube thumbnail sizes
Section titled “YouTube thumbnail sizes”| Resolution name | Dimensions | Filename | When to use |
|---|---|---|---|
| Max Resolution | 1280 × 720 px | maxresdefault.jpg |
Full-size view, HD download |
| Standard Definition | 640 × 480 px | sddefault.jpg |
Fallback when Max Resolution 404s |
| High Quality | 480 × 360 px | hqdefault.jpg |
Almost every public video has this |
| Medium Quality | 320 × 180 px | mqdefault.jpg |
Lists, widgets |
| Default | 120 × 90 px | default.jpg |
Icons only |
The viewer requests each filename and hides the ones that 404.
How the thumbnail URL is built
Section titled “How the thumbnail URL is built”https://img.youtube.com/vi/VIDEO_ID/QUALITY.jpgQUALITY is one of maxresdefault, sddefault, hqdefault, mqdefault, default. The viewer extracts VIDEO_ID from any of the URL shapes above and fills those five paths.
That is the entire mechanism for the current thumbnails in the Thumbnails section: no YouTube Data API, no server-side fetch of the video, everything loads directly in your browser.
The Old Thumbnails section works differently. The archive lookup API does not allow direct browser requests, so this site’s own server queries it on your behalf for archived captures of maxresdefault.jpg, then hands back just the capture dates and image URLs. Your browser still loads and downloads the actual archived images directly.
Limitations
Section titled “Limitations”- No 4K file. 1280×720 is the ceiling for public thumbnails.
- Old thumbnail coverage isn’t guaranteed. The Old Thumbnails section only shows what was actually archived. A video with little traffic, or one whose thumbnail changed between crawls, may show few or no old versions.
- Private videos. No public image URL, so the viewer has nothing to load.
- Age-restricted videos. Thumbnails are sometimes blocked the same way the watch page is.
- Channel avatars and banner art. Those are not video thumbnails. This page does not fetch channel layout images.
- Live videos. A live URL works if YouTube has already generated the standard thumbnail files.
Frequently asked questions
Section titled “Frequently asked questions”How do I see a YouTube thumbnail full size?
Section titled “How do I see a YouTube thumbnail full size?”Paste the URL above and open Max Resolution. That JPEG is the full image. YouTube’s watch page never shows it uncropped.
How do I see old thumbnails of a YouTube video?
Section titled “How do I see old thumbnails of a YouTube video?”Paste the video URL and scroll to the Old Thumbnails section below the current thumbnails. It looks up archives automatically and shows every captured version with its date, file size, and a download button, no manual searching required.
Can I download a thumbnail from a YouTube link?
Section titled “Can I download a thumbnail from a YouTube link?”Yes. Paste the link here, or open https://img.youtube.com/vi/VIDEO_ID/maxresdefault.jpg in a new tab and save it.
Does this work on a phone?
Section titled “Does this work on a phone?”Yes. The page is a static HTML form plus image tags. It works in a mobile browser the same way as on desktop.