Redesigning app icons and promo videos by asking Claude to draw with JS on canvas

dotey · x · 2026-09-28

Dotey shares a simple prompt trick: instead of design tools, ask Claude to draw your app icon directly on a canvas using JS, describing the style and requirements (simple, colorful, reflecting video editing and AI Agents). He extends the same approach to promo videos — prompting Claude inside the app's prototype project to render a video via JS canvas, then iterating. Prompt and flow included.

Related event: Using Claude to Render App Icons and Promo Videos with JavaScript(2 posts)→

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