YouTube Thumbnail Downloader

How to use the thumbnail downloader

1. Copy the video's link. Take it from the address bar or the Share button. Watch links, youtu.be links, Shorts and embed links all work.
2. Paste it and press Get thumbnails. Every size YouTube publishes for that video appears as a preview, largest first.
3. Download the one you need. Download saves the JPG with a clear name, such as aircAruvnKk-maxresdefault.jpg. Copy URL copies the image's address instead.

If a download is blocked by your browser or an extension, the image opens in a new tab so you can save it from there.

The thumbnail sizes YouTube publishes

YouTube creates the same five images for a video, each at a fixed size. They're shown below to scale, and the tool lists every one the video actually has.

Which thumbnail size to use

For anything shown large, such as a slide, a blog header or a document, use the 1280×720 version. For a row of small cards, the 320×180 medium version is already the right shape and loads quickly. Avoid the 640×480 and 480×360 versions unless you plan to crop them. On a widescreen video, those two carry black bars that are part of the image itself.

How YouTube thumbnail links work

Every thumbnail sits at a predictable address on YouTube's image server, built from the video ID and a size name. That's why the tool works instantly and needs no account: it builds the five addresses and loads the images straight from YouTube.

Nothing you paste is sent to us; the page only loads the images from YouTube, the same way YouTube's own site does. The images you download are exactly the files YouTube serves, not re-compressed copies.

Who uses a thumbnail downloader

• Creators keeping an archive of their own past thumbnails, or reviewing how a redesign compares. The guide for content creators covers the research side.
• Marketers and researchers collecting competitors' thumbnails side by side, as part of competitor video research.
• Writers and bloggers illustrating a post that discusses a video, with a credit and a link back to it, as covered in turning a video into a blog post.
• Teachers and students adding a recognisable image beside a video in slides or study notes.

Key features

• Every published size at once: 1280×720 down to 120×90, previewed side by side.
• One-click download: saves the original JPG with a clear, video-specific filename.
• Copy URL: the direct image address, for embedding or sharing.
• Any YouTube link: watch, youtu.be, Shorts and embed links, with or without tracking parameters.
• No missing-image clutter: sizes the video doesn't have are hidden.
• Free and private: no sign-up, and nothing you paste leaves the page.

Examples

For creators: YouTube's custom thumbnail specs

If you're making your own thumbnail rather than saving one, the upload rules are different from the sizes above. According to YouTube's help page on custom thumbnails, your account must be verified, and the recommended image is 3840×2160 (at least 640 pixels wide), 16:9, as a JPG or PNG. The largest copy anyone can download afterwards is still the 1280×720 version YouTube generates.

Tips and common mistakes

• Check for black bars before you publish. They're baked into the 640×480 and 480×360 images, so crop them or use a 16:9 size instead.
• Don't expect HD on every video. Older and lower-quality uploads have no 1280×720 version; the tool simply won't list it.
• Credit and link the video. A thumbnail used to refer to a video should point to it. Pair it with a timestamp link if you're discussing a specific moment.
• Remember whose image it is. A thumbnail belongs to the creator who made it. Using one to refer to their video is the ordinary use; putting it in your own artwork, ads or products needs their permission.
• Private and removed videos won't work. Their thumbnails are usually unavailable, so nothing appears.

Frequently asked questions