Ready for upload.
Files stay in your browser for preview.VRM tool
VRM File Inspector Online
Unlock VRM tools once for $1.90 to inspect compatible VRoid and VTuber avatar geometry, materials, and detected VRM metadata locally in your browser.
Sign in, then unlock this viewer once for $1.90. Files stay in your browser; VIP also includes viewer access plus advanced workflows.
Unlock large files, conversion, HD screenshots, recording, AR, and XR experiences.
About this 3D viewer
Inspect a compatible VRM avatar locally before using it in a VTuber, VRoid, Unity, or virtual-character workflow. The report counts imported scene nodes, meshes, vertices, triangles, materials, texture maps, and detected VRM metadata without uploading the source file.
Inspect VRM 0.x and VRM 1.0 avatar files
The inspector reports metadata detected by the compatible VRM runtime as well as the imported mesh preview. It is a practical preflight check, not a replacement for full specification validation or application-specific avatar testing.
Check a VRoid or VTuber model before import
Use the local report to inspect model complexity and materials before bringing the avatar into a streaming app, Unity project, or social virtual world. Confirm expressions, humanoid mapping, permissions, and runtime behavior again in the target application.
VRM avatars from VRoid Studio, Unity, and VTuber workflows
Preview compatible VRM avatars in a current desktop browser on Windows, macOS, or Linux after export from VRoid Studio, Unity, or another VRM workflow. Test expressions, humanoid rig mapping, spring bones, permissions, tracking, and live behavior again in the destination avatar application.
How to use this VRM viewer
- Sign in and unlock VRM tools once.
- Upload a compatible .vrm avatar.
- Review local geometry and detected VRM metadata before sharing, converting, or importing the avatar.
Convert this format
VRM viewer FAQ
What does VRM Inspector check?
It reports imported scene nodes, meshes, vertices, triangles, materials, texture maps, preview dimensions, and detected VRM metadata for compatible files.
Does VRM Inspector validate every VRM rule?
No. It is a local preview and metadata report. Test the final avatar in the specific VRM runtime or application where you will use it.
Does the inspector edit my VRM file?
No. It reads the selected local file for a browser report and does not modify the source.
Can I check a VRM exported from VRoid Studio or used in Unity?
Yes, for compatible local avatar geometry and materials. This is not a live VTuber app or a replacement for Unity and the destination VRM runtime.
What file extension does VRM use?
This tool accepts the compatible VRM extension shown in the upload area. Use the dedicated format viewer when a file has a related extension or an application-specific variant.
Can I use this VRM viewer on a phone?
The page can be opened on mobile browsers, but a desktop browser is usually more practical for large files and detailed orbit, zoom, and inspection work.
Do I need to create an account to preview a VRM file?
Yes. Sign in first, then unlock this VRM tool once for $1.90. VIP members can also access the viewer.