8th Wall

8th Wall is a development platform for creating 3D and web-based augmented reality experiences. It provides the tools to build interactive AR that runs directly in a web browser, without requiring users to download a separate app. The core offering is an XR Engine that powers features like face tracking, image recognition, and environmental effects, all accessible through standard web technologies.

The platform is now fully open source and free to use. Developers can work with the XR Engine alongside popular 3D frameworks like Three.js or A-Frame, or use the dedicated 8th Wall Desktop application, which includes a visual editor. Projects can be exported for the web, with native app export coming soon. A key shift is that the old hosted, subscription-based service has been retired; you now download the tools and host your final projects anywhere you choose.

This tool is for developers and creative teams who want to build commercial AR campaigns, educational experiences, or interactive 3D content for the web. It removes previous cost barriers and account requirements, putting the entire workflow—from development to deployment—directly in the creator's hands. The active community on GitHub and Discord supports collaboration and problem-solving.