Onlook is a tool tailored for designers and developers, enabling visual editing of React websites or web applications, with real-time changes reflected back in the code. Utilizing AI technology, it ensures a seamless connection between design and development. Users can adjust layouts, colors, texts, and more in a Figma-like interface without complex setups. Onlook supports local code editing, ensuring data security, and is compatible with existing development processes without the need for migration or introducing new components. Its open-source nature allows users to audit code at any time and understand its workings.