Onlook

Onlook is a developer-tooling publisher whose single product, also called Onlook, targets front-end engineers who build React-based websites or web applications. The utility functions as a visual editor that opens running React projects and translates every on-screen adjustment—whether typography tweaks, layout shifts, or style refinements—into clean, production-ready code that is written back to the source files in real time. By overlaying a familiar design-canvas interface on top of the actual rendered components, Onlook bridges the gap between pixel-perfect visual iteration and disciplined code management, eliminating the traditional copy-paste loop between design tools and IDEs. Typical use cases include rapid prototyping of marketing pages, theme customization for component libraries, and collaborative UI polishing where designers can safely experiment while engineers retain full control over the underlying repository. The workflow supports popular React meta-frameworks such as Next.js and Vite, keeps className and CSS-in-JS outputs consistent with existing conventions, and syncs changes through Git so that nothing is lost when the browser tab closes. Onlook’s software is available for free on get.nero.com, with downloads delivered through trusted Windows package sources like winget, always pulling the latest release and allowing several applications to be installed in one batch.