Tldraw Make Real Pros & Cons: What Nobody Tells You [2026]

The tool itself is completely free to use and open-source. However, it requires you to provide your own OpenAI API key to power the AI generation. This means you pay OpenAI directly for API usage based on their GPT-4 Vision pricing, which typically costs a few cents per generation depending on the complexity of your sketch. There are no subscription fees, account requirements, or hidden costs from tldraw.

Make Real generates single-file HTML documents containing inline CSS and JavaScript. The output is functional and can be opened directly in any web browser. It typically uses standard HTML elements styled with CSS, and may include JavaScript for interactive elements like buttons or form validation. However, the code is not structured for production use — it does not generate React components, use build tools, or follow modern framework conventions. Think of it as a working prototype or starter template that you would then refactor into your actual tech stack.

After the AI generates code from your initial sketch, the output is rendered as a live preview directly on the tldraw canvas. You can then draw on top of this preview — for example, circling a button and writing 'make this red' or drawing an arrow to a section with the note 'add padding here.' When you trigger generation again, the AI sees both the rendered output and your annotations, allowing it to make targeted corrections. This loop can be repeated multiple times, progressively refining the result without starting over.

Make Real is designed for single-view UI generation and works best for individual screens, components, or simple page layouts. It does not support multi-page routing, navigation between views, or generating full application architectures. For complex applications, the recommended approach is to use Make Real to prototype individual screens or components separately, then manually integrate them into your application framework. The tool excels at rapid exploration of individual UI ideas rather than comprehensive app development.

Make Real is best suited for early-stage ideation, rapid prototyping, and concept validation rather than pixel-perfect professional design. The generated output captures the general layout and functionality of your sketch but may not match the precision of tools like Figma or production CSS. Professional designers and developers find it most valuable in the brainstorming phase — quickly testing whether a layout concept works before investing time in a proper design tool or codebase. The open-source nature also makes it a useful starting point for teams building custom sketch-to-code pipelines.