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Files stay in your browser for preview.VRM tool
VRM Viewer Online
Unlock VRM upload and browser preview once for $1.90. Inspect compatible VTuber and VRoid avatars, materials, and supported motion 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
Open VRM avatar files online to review VTuber, VRoid, and humanoid character models. VRM extends glTF with avatar metadata for expressions, humanoid rigs, and permissions; this viewer previews compatible character geometry locally before sharing or converting it to a general-purpose GLB.
What is a VRM avatar file?
VRM is a glTF-based format designed for humanoid avatars. It can carry information such as bone mapping, expressions, look-at settings, and usage permissions used by VTuber and virtual-character applications.
VRM for VTubers and VRoid
VRoid Studio exports are commonly shared as VRM files for VTuber apps, Unity workflows, and avatar testing. Use this page to check a compatible character before importing it into another application.
VRM, GLB, and VRML are different formats
VRM is an avatar format built on glTF. GLB is a general-purpose binary glTF container, while VRML is an older virtual-reality markup format. VRM and VRML are not interchangeable.
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 Viewer once.
- Upload a .vrm avatar file.
- Inspect the compatible avatar and supported motion, then use VRM to GLB when a standard web-model export is needed.
Convert this format
VRM viewer FAQ
What is a VRM file?
VRM is a glTF-based humanoid-avatar format used by VTuber, VRoid, Unity, and virtual-character workflows.
How do I open a VRM file online?
Unlock VRM Viewer once and select the .vrm file to preview a compatible avatar in your browser.
What is a VRM avatar?
A VRM avatar is a humanoid 3D character with optional rig, expression, look-at, and usage metadata.
Is VRM used for VTubers and VRoid models?
Yes. VRM is widely used to move VRoid and other humanoid characters into VTuber applications.
Can I view VRM animations online?
Supported animation data can be previewed when it is included in a compatible VRM file; this is not a full VRM editor.
What is the difference between VRM and GLB?
VRM adds avatar-specific metadata to the glTF ecosystem, while GLB is a general-purpose binary container. VRM metadata may not survive conversion to GLB.
What are VRM 0.x and VRM 1.0?
They are different VRM specification generations. Import results can vary by exporter and runtime, so review your file in the viewer before publishing.
Can I convert VRM to GLB?
Yes. Compatible geometry can be exported through VRM to GLB, but VRM-specific metadata, expressions, or permissions may not be retained.
Is VRM the same as VRML?
No. VRM is a modern humanoid-avatar format; VRML is a separate legacy virtual-reality markup format.
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.