Introduction to Web Augmented Reality: Build AR Experiences with WebXR

Augmented reality is no longer locked inside native mobile apps. With modern web standards, you can deliver immersive, interactive 3D and AR experiences directly to users through their web browsers. This text-only course guides you from absolute beginner to building your first web-based AR applications. You will learn how to display interactive 3D models, track real-world environments, and deploy lightweight AR experiences that work across compatible mobile browsers. What you'll learn: - Understand foundational AR concepts, coordinate systems, and web standards - Implement high-level model-viewer libraries to display interactive assets quickly - Write clean JavaScript using the WebXR Device API for custom AR sessions - Configure lighting, shadows, and real-world scale for realistic object placement - Optimize 3D assets for fast web loading and smooth mobile performance - Practice troubleshooting cross-browser compatibility and handling user permissions The course begins with core terminology and the fundamentals of 3D on the web before moving into hands-on code examples. You will progress from simple model embedding to handling user interactions and spatial tracking in real-time. This course is designed for web developers and creators who are new to augmented reality and want to build browser-based experiences. No prior AR experience is required; basic familiarity with HTML and JavaScript is recommended. Start reading today to unlock the potential of augmented reality on the open web.