Which AI prototyping tools can export a self-contained HTML file?

The surprising part was that “AI-generated prototype” is not a single artifact type. Some tools emitted clean standalone HTML, some produced Vite/React apps that needed bundling and asset inlining, and some depended on hosted runtimes or CDNs enough that they weren’t truly portable. The result was 6 fully offline files, 1 HTTP-served case, and several tools that were effectively not self-contained.