GLB Viewer | Online glTF 3D Model Viewer

GLB viewer for glTF 2.0 models: open a .glb or a .gltf with its textures in your browser, orbit the 3D model, play animations and inspect meshes. No upload.

Also known as: glb viewer · gltf viewer · glb viewer online · gltf viewer online · 3d model viewer · open glb file · glb file viewer · view gltf file online · gltf model inspector · glb viewer free

file converters

developer utilities

viewers

glTF or GLB File

Drop a .glb file here, or a .gltf together with its .bin and textures

Binary GLB, glTF JSON with separate or embedded buffers, and ZIP downloads with a glTF model inside. Select several files at once to give a .gltf its .bin and images. Up to 1 GB, opened in your browser and never uploaded.

3D View and Inspector

Your glTF model will appear here

Open a .glb or .gltf file to see it in 3D with its textures and physically based materials, play its animations, and get an inspector with vertex and triangle counts, materials, texture sizes, skins, the scene tree and every glTF extension the file uses.

Drag to rotate, right-drag or Shift-drag to pan, and scroll to zoom. On a phone or tablet, one finger rotates and two fingers pan and pinch to zoom. Press the space bar to play or pause an animation.

About GLB Viewer

GLB Viewer is used to open glTF 2.0 models, a binary .glb or a .gltf with its .bin and textures, in a web browser and check what is inside before they ship to a website, game engine or AR app. It draws the model with WebGL, plays its animations and lists every mesh, material, texture, skin and extension with exact vertex and triangle counts. Files are read on your device and never uploaded.

Key Features

Opens binary .glb files, .gltf JSON with separate .bin and image files, embedded data URIs and ZIP downloads such as Sketchfab exports
Physically based shading with base color, metallic-roughness, normal, occlusion and emissive maps, alpha blend and mask, double-sided and unlit materials
Plays animation clips with linear, step and cubic spline keys, including skinned characters and morph target blend shapes, on a timeline you can scrub
Decodes meshopt-compressed geometry (EXT_meshopt_compression), quantized meshes, sparse accessors, GPU instancing and texture transforms
Inspector with vertex and triangle counts per mesh, texture sizes, animation lengths, skins, the scene tree and every extension the file uses
Orbit, pan and zoom by mouse or touch, view presets, wireframe, grid and bounding box, plus a PNG snapshot and a plain text report

Use Cases

Check a model's triangle count and texture sizes before adding it to a three.js, React Three Fiber or Babylon.js site
Confirm an export from Blender, Maya or 3ds Max kept its materials, animations and skin weights
Review a product model for a Shopify store or an AR listing before it goes live
Open a .gltf a client emailed you together with its textures and find out which file is missing
See what gltfpack or gltf-transform changed after compressing a GLB with meshopt
Measure a model in meters and feet to catch an export that came out 100 times too big

Supported Formats

GLB (binary glTF 2.0)

.gltf with .bin and textures

.gltf with embedded data URIs

ZIP with a glTF model inside

PNG, JPEG and WebP textures

Meshopt-compressed GLB

Related Keywords

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What is the difference between GLB and glTF?

Both hold the same glTF 2.0 scene. A .gltf file is JSON that points to separate .bin geometry and image files, or embeds them as base64 data URIs, which makes it easy to read and diff. A .glb packs the JSON, the binary buffer and the textures into one file, so it is smaller to send and is what most web viewers, AR apps and online stores ask for. To open a .gltf here, select it together with its .bin and texture files, or open a ZIP of the folder.

Privacy & Security

All processing happens locally in your browser. Your data never leaves your computer, ensuring complete privacy and security.

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Frequently asked questions

What is GLB Viewer used for?

GLB viewer for glTF 2.0 models: open a .glb or a .gltf with its textures in your browser, orbit the 3D model, play animations and inspect meshes. No upload.

Is GLB Viewer free to use?

Yes. GLB Viewer is completely free with no usage limits, and there is no paid tier required to use it.

Do I need an account to use GLB Viewer?

No. GLB Viewer works immediately in your browser with no signup, login, or email address required.

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