Thumbnail Studio
A true 1280×720 canvas. Start from an upload or an existing YouTube video, then design over it.
No source yet — upload an image or load a YouTube video to replace the gradient.
Download always exports the static thumbnail plus your design — a YouTube video plays in a cross-origin frame and cannot be captured to canvas.
Accepts watch, youtu.be and shorts links, or a bare ID. Parsed in your browser — no account or API key.
An upload takes priority over the video thumbnail. Images stay on your device and are not saved into drafts.