
AI-powered visual frontend development...
Onlook occupies a unique position — design is code. Unlike traditional tools (Figma) that produce design specs for developer handoff, Onlook lets users directly visually edit running React applications, with all visual adjustments generating corresponding React/CSS code in real-time. This WYSIWYG frontend development eliminates information loss in design-development handoff. AI assists with component code generation and layout optimization. As an open-source project, community activity is growing. Currently mainly supports React/Next.js projects with limited tech stack coverage. Especially suited for frontend developers, full-stack developers, and teams with design-development unified workflows.
Onlook is an AI-powered visual frontend development tool allowing designers and developers to visually edit React app UI directly in the browser, generating corresponding code in real-time. Onlook bridges design and development by combining visual design tool operations with frontend code generation.
Difficulty: Advanced
Visual React App Editing
Visually edit running React app UI directly in browser, drag-and-drop to adjust layout and styles
Real-Time Code Generation Sync
All visual edits generate corresponding React component and CSS code in real-time — design is code
AI-Assisted Code Generation
AI assists with component code generation, layout optimization, and code suggestions
Open-Source Community Driven
Open-source project with community-contributed features and plugins, freely customizable and extensible
Quick React App UI Adjustment
Frontend developers quickly adjust React app layout and styles through visual interface without writing CSS code
Unified Design-Development Collaboration
Designers and developers collaborate in the same tool; design adjustments directly generate production code, eliminating handoff gaps
Yes. Onlook is an open-source project, completely free to use. Code is open on GitHub, with community free to contribute and customize.
Currently mainly supports React and Next.js projects. Support for Vue, Angular, and other frameworks is planned. Follow the GitHub repository for latest support updates.
Real reviews and feedback from users