Copy the channel page URL or @handle and choose Download. The tool checks the banner sources in the channel header. A channel without a banner produces a clear error.

Banner images can be wide display crops. The dimensions shown on the result cards are the measured dimensions of the downloaded files, not a promise that the original uploaded artwork is available.

What to expect

Only publicly available images are supported. Private, removed, restricted or unavailable content may fail. Files are limited to 5 MB each; requests stop after 65 seconds. Cancelling stops your browser request; work already started on the server may finish. No image is enlarged and an original upload or 4K image is not guaranteed.

Practical guides

YouTube thumbnail sizes: read the file, not the label Which YouTube links work with the thumbnail tool? Save a channel picture without inventing extra quality Channel banners: displayed crop versus uploaded artwork Before reusing a thumbnail, avatar or banner Troubleshooting image downloads and expired results

Frequently asked questions

Will I get the original image?

The tools return the images currently served by the source. The original upload may not be available; no file is enlarged.

Where is my download?

Use a result card’s Download button, then check your browser’s Downloads folder. Results expire after 30 minutes.

Do I need to sign in?

No. These tools work with public links and never request a YouTube password. Private or restricted images are not supported.