Ready for upload.
Files stay in your browser for preview.GLB, GLTF tool
GLB Viewer Online
Unlock GLB upload and browser preview once for $1.90. Open web-ready GLB files, inspect compatible materials, textures, and animations, and capture screenshots without desktop software.
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 a GLB file online to check the compact binary glTF asset used by websites, product configurators, WebAR projects, and real-time 3D viewers. Inspect geometry, materials, textures, and supported animation before publishing.
What is a GLB file?
GLB is the binary distribution of glTF. It packages a scene, meshes, materials, and commonly textures into one portable file, which is why GLB is widely used for web 3D and product previews.
GLB vs GLTF
GLTF commonly uses JSON plus separate binary buffers and images, while GLB stores the scene in one binary container. Both describe the same web-focused 3D ecosystem; choose GLB for simpler sharing and GLTF when you need inspectable JSON resources.
GLB for web and real-time 3D
GLB is a practical delivery format for browser viewers, product configurators, games, and WebAR-ready pipelines. This viewer checks compatible assets locally; it does not replace a platform-specific AR publishing step.
GLB workflow for Blender, Three.js, Unity, and web 3D
Use a current desktop browser on Windows, macOS, or Linux to inspect a compatible GLB before publishing it to a Three.js, Babylon.js, product-preview, Unity, or real-time 3D workflow. Test final behavior in the destination runtime because materials and animation support can differ.
How to use this GLB viewer
- Sign in and unlock GLB Viewer once.
- Upload a .glb file.
- Inspect the web-ready asset or open the related GLB to GLTF converter when you need a JSON-based export.
Convert this format
Explore GLB file tools
Explore this tool category
GLB viewer FAQ
What is a GLB file?
GLB is the binary form of glTF. It commonly packages a 3D scene and its resources into one file for web and real-time delivery.
How do I open a GLB file online?
Unlock GLB Viewer once, select the .glb file, then use browser controls to orbit and inspect it.
Can I preview GLB materials and textures?
Compatible materials and textures are shown when they are embedded correctly in the GLB asset.
Can I view GLB animations online?
Supported animation clips can be previewed when they are included in the compatible GLB file.
Can I use GLB Viewer on Windows or Mac?
Yes. Use a current desktop browser on Windows or macOS; no separate viewer installation is required.
Can I convert GLB to GLTF?
Yes. Use the related GLB to GLTF converter for a JSON-based glTF export.
Is GLB better than OBJ for web 3D?
GLB is usually more convenient for web delivery because it can package materials and textures in one file, while OBJ commonly relies on companion MTL and image files.
Can I check a GLB exported from Blender or used in Three.js?
Yes. This local browser preview is useful for compatible geometry, embedded materials, textures, and supported animation. Test the final GLB in the target app or engine before release.
What file extension does GLB use?
This tool accepts the compatible GLB 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 GLB 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 GLB file?
Yes. Sign in first, then unlock this GLB tool once for $1.90. VIP members can also access the viewer.