VRChat Documentation

VRChat creator documentation for Creator Companion setup, supported Unity versions, world uploads, avatars, Udon, groups, release notes, and SDK examples.

62 articles
Getting Started

Creator Companion And Unity Setup

Jump into setup, worlds, avatars, uploads, Udon systems, platform checks, or official VRChat references from one compact map.

Current VRChat Unity 2022.3.22f1 Open guide
Avatar Tutorials

Avatar Creation Guides

Open the avatar hub, or choose a specific setup, expression, PhysBone, material, or upload guide.

Avatar Hub 15 videos Open hub
Av 3.0 head prop constraint guide

Av 3.0 head prop constraint guide

Set up a head-follow avatar prop with VRChat constraints, expression toggles, testing steps, and avatar performance checks.

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Udon/U# + Test Driven Development

Udon/U# + Test Driven Development

Use test-driven thinking with UdonSharp by isolating world logic, defining expected behavior, testing local and synced cases, and only then moving code into a production VRChat world.

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How to Atlas Everything in Your World

How to Atlas Everything in Your World

Use texture atlases to reduce material slots and draw-call pressure in a VRChat world while keeping UVs, lightmaps, mipmaps, and Quest texture budgets under control.

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Animate NPCs in your world with MOCAP

Animate NPCs in your world with MOCAP

Import mocap animation for VRChat world NPCs, match rigs, configure Animator playback, and test performance before adding animated characters to a scene.

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