Free, open & Interoperable
immersive Web technology

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The Vision

Making a 3D space you're in complete control of should be easy. The web provides the right context and tool to create natural integrations to existing platforms, that works across all devices and performs as well as native apps.

Our Mission

We created Ethereal Engine to push the limit on what is possible on the web, in a way that's easy as starting a blog or video feed. Our ecosystem of libraries and projects enables developers to use a modular set of tools to gradually migrate into the immersive future.

Ethereal Engine




An end-to-end framework for the web, built on popular Javascript frameworks. Scalable multiplayer infrastructure with voice, video, expressive avatars, a visual editor and portals between worlds. Build your own games and social experiences and link them together.

Universal Volumetric

A free, fast, cross-platform volumetric video codec for everyone. Optimized mesh compression combined with streaming MP4 texture sequences for playback of digital humans and other volumetric data in the web, Unity, Unreal and native platforms.

AR & Geospatial Maps

Bridging the virtual with the physical, GeoPose & OpenCV brings the 3D web to your workspace, university and lounge room. Explore your city in a new way with procedurally generated map tiles using geojson data with mapbox and turf.js


A batteries-included ethereum blockchain for bootstrapping virtual economies. Everything you need to launch your own blockchain or peer with other worlds and apps, including smart contracts and APIs to handle identity, inventory, currency and trade.

Digital Beings

Your AI, anywhere. An easy way for AI/AGI researchers to connect their code to virtual worlds, with access to voice, video, chat, player information and contextual scene data. Comes with examples for GPT-3, GPT-J, RASA and more.

Unity XR Bridge

Bridging the powerful Unity Game engine with the social spatial web. Add augmented reality, 3D and other game engine features to your existing native or hybrid app.

Harmony Client

An open source Discord alternative, built on Ethereal Engine. Features text chat, friends, groups, parties with support for voice, video, screensharing & streaming.

Get In Touch

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