Building user interfaces has long been locked behind code. A designer or artist with a clear vision had to learn HTML and CSS, or hand the idea to a developer and hope it survived the translation.

RoboUI aims to liberate UI technology for non-technical design artists:

• Sketch instead of code. Draw boxes, buttons and image placeholders on paper or a tablet. That drawing is the only input.
• Instant, tangible results. Within seconds the sketch becomes a real page you can open in any browser, share and iterate on.
• No toolchain to learn. The output is plain HTML and CSS, with no frameworks, build steps or JavaScript.
• Private and free. The model runs on your own machine through Ollama. Your designs never leave your computer and there are no API fees.
• A bridge to developers. The generated HTML is readable and editable, so it works as a starting point that a developer can pick up and extend.
• Creative people should be able to bring their interface ideas to life directly, so roboui makes the pencil the only tool they need.