Download a YouTube thumbnail in full resolution

Paste a YouTube link and get the video's cover image in the largest size YouTube keeps – usually 1280 × 720 – as the original file, not a screenshot and not a compressed preview.

Try it here

The web version is complete for thumbnails. In the bot the same button sits under every YouTube link, next to the video and audio options.

Open YouTube Thumbnail Downloader in Telegram Free · no sign-up · works on phone and desktop

How to use it on this website

  1. Copy the YouTube video's link.
  2. Paste it into the box above and press Get.
  3. The thumbnail appears with every size YouTube has for it – full HD first.
  4. Press Download on the size you want, or open it in a new tab.

How to use it in the Telegram bot

  1. Send the YouTube link to @MoeinimyDL_bot.
  2. Under the video's cover, tap Download thumbnail.
  3. The bot tries the largest size first and walks down until YouTube has one.
  4. The image arrives as a file, so Telegram does not compress it. Save or forward it.

Open YouTube Thumbnail Downloader in Telegram →

Every size YouTube keeps

When a video is uploaded, YouTube generates a set of cover images at fixed sizes and serves them from i.ytimg.com. The ones that matter:

NameSizeExists for
maxresdefault1280 × 720Videos uploaded in 720p or better
sddefault640 × 480Most videos
hqdefault480 × 360Every video
mqdefault320 × 180Every video

Only hqdefault and smaller are guaranteed. The downloader asks for the largest first and steps down until YouTube answers with a real image, so you always get the best one available without guessing names.

When the uploader set a custom thumbnail, that is the image you get: the one they designed, not a random frame from the video.

Why a file and not a screenshot

A screenshot of the YouTube page gives you the thumbnail at whatever size your screen showed it, with compression artefacts from the page on top. The file from i.ytimg.com is the original YouTube serves to every player – sharp enough to use in a presentation, a playlist cover or a blog post about the video.

In Telegram, the image is sent as a document rather than a photo for the same reason: Telegram shrinks and recompresses photos, and a document is left untouched.

Part of the YouTube menu

In the bot, the thumbnail is one of the buttons under every YouTube link, alongside the video qualities, audio and find the song. For album covers of songs rather than video thumbnails, the album art downloader finds the official artwork in up to 3000 × 3000.

Formats, sizes and limits

On the web In the bot
Largest size 1280 × 720 when the video has it 1280 × 720 when the video has it
Other sizes 640 × 480, 480 × 360, 320 × 180 The largest available, sent as a file
Format JPEG (sometimes WebP) as YouTube stores it JPEG, PNG or WebP as YouTube stores it
Shorts Yes Yes

Frequently asked questions

What is the highest thumbnail resolution on YouTube?

maxresdefault, which is 1280 × 720. YouTube only creates it for videos uploaded in HD, so some older or low-resolution videos top out at sddefault (640 × 480) or hqdefault (480 × 360). The tool always finds the largest one that exists.

Why is the thumbnail sent as a file in Telegram?

Photos sent to Telegram are recompressed and resized. Sending the image as a document keeps it byte for byte as YouTube stores it, which is the whole point of asking for the full-resolution version.

Can I download the thumbnail of a Short?

Yes. A Short has a thumbnail like any other video. Paste its /shorts/ link.

Can I use the thumbnail in my own video or website?

The thumbnail is the uploader's image and is usually covered by their copyright. Using it to refer to their video – in a review, a playlist or an article about it – is common; reusing it as your own artwork is not something to do without permission.

Why do I get a black image with a grey video icon?

That is YouTube's placeholder for a video that has no thumbnail yet, usually because it was just uploaded or is still processing. Try again later.

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