Worlds with a pulse
Design places for shows, meetups, lessons, watch parties, podcasts, roleplay, showcases, and quiet late-night wandering. If you can dream it up, here it can be created.

SAPPHIREWEBXRSapphireXR is an experimental WebGL XR project that began in 2020 as a demo for a standalone virtual-worlds platform. What started as a small exploration of immersive technology and virtual worlds gradually evolved beyond its original purpose, growing into something much more ambitious. SapphireXR became the earliest iteration of what we now know as InHouseXR, marking the beginning of a journey shaped by years of experimentation, development, and discovery.










For creators
Virtual world experiences should feel interactive, unique, inviting and magical -- we give you the tools you need to do so.
Design places for shows, meetups, lessons, watch parties, podcasts, roleplay, showcases, and quiet late-night wandering. If you can dream it up, here it can be created.
Create fun, memorable and interactive community events for large groups. Optionally monetize your events with an admission fee.
SapphireXR has its own C# server-authoritative scripting system, allowing creators to deeply customize interactivity within experiences.
Play games, create and connect with people from all over the world.
Gather inside immersive rooms, events, showcases, and hangouts that feel close even across distance.
Shape social worlds with modular tools, avatar-ready workflows, and spaces built for repeat events.