Download the available YouTube thumbnail sizes
Paste one public YouTube video or Shorts URL to inspect the thumbnail images reported by the source. Results can include maximum-resolution, high-quality, medium-quality and smaller preview images when those versions exist.
HD and 1280 × 720 thumbnails
A maximum-resolution thumbnail is commonly 1280 × 720 with a 16:9 aspect ratio, but it is not guaranteed. Older uploads, live recordings and some automatically generated videos may expose only a smaller image.
Download every available thumbnail as ZIP
Use the ZIP option when you need all detected thumbnail versions together. Individual buttons remain available when you only need one image size.
Thumbnail image quality
Choosing the largest dimensions does not create new detail. Vyroli saves the source image and does not upscale a low-resolution thumbnail or promise that every result is 4K.
Common thumbnail uses
Creators can use an authorised copy for backups, channel asset management, presentation notes or updating their own artwork. Downloading an image does not grant permission to reuse another creator's design.
Why a thumbnail may be missing
Private, removed, members-only, age-gated or region-restricted videos may not expose thumbnail data. A channel or playlist URL is also not an individual video link.
Frequently asked questions
Can I download a YouTube thumbnail in HD?
Yes, when the video exposes a high-resolution image. The page shows the actual dimensions detected.
What is maxresdefault?
It is YouTube's common name for a maximum-resolution thumbnail rendition, often 1280 × 720, when it exists.
Can I download all thumbnail sizes at once?
Yes. After inspection, choose the ZIP download to receive all detected versions.
Does this tool enlarge small thumbnails?
No. It reports source images and does not fabricate a larger version.
Related tools and guides
All video and audio tools · Video download guides · Download troubleshooting · Try the Vyroli Android app