VRChat Avatar Validator

Checks if a file is ready to upload to VRChat and attempts to fix issues automatically.

Drop a .unitypackage or .zip
or click to browse
Validate & auto configure VRChat avatars
The scan checks the package before Unity: avatar descriptors, SDK version, humanoid rig, viewpoint, world-space height, performance limits and Quest blockers. Common structural problems are patched into a new file, including SDK2 to SDK3 migration, missing descriptors, root scale and ready-to-open scenes. Unity's SDK Builder remains authoritative for final bundle size, humanoid pose, blueprint ownership and upload checks, so always use Build & Test next.