# ThumbnailsMaker > ThumbnailsMaker is an art director for YouTube thumbnails. A creator briefs a > video (or pastes a URL) and gets five hook-differentiated thumbnails to review > side-by-side, edit, and ship to a YouTube draft. Composition-first, not a > generic AI image generator. ## Reference content - [Hook Library](https://thumbnailsmaker.com/hooks): a reference taxonomy of working YouTube thumbnail hooks (curiosity gap, specificity anchor, authority signal, and more), with annotations on what works, what suppresses, and why. Free to read. - [Click Zine](https://thumbnailsmaker.com/zine): a quarterly field study of what makes creators click. Full issues are part of a subscription; a public teaser is available per issue. ## Product - [Home](https://thumbnailsmaker.com/): what ThumbnailsMaker is, how the five-pack works, pricing, and FAQ. - [Status](https://thumbnailsmaker.com/status): current operational status and incident history.