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GLTF Viewer

View GLTF 3D models online, inspect materials and animations at a glance, with automatic loading of associated files.

Workspace

Drop files here

or click to browse, paste supported

About This Tool

GLTF is a universal 3D format used for web, games, and AR. It usually consists of a main JSON file plus binary data and texture files. This tool opens everything directly in your browser, detects and loads all linked files automatically, so the model appears complete for a quick visual check.

Frequently Asked Questions

View all FAQs

How do I view a glTF file that uses many external textures?

Keep the .gltf file and all referenced texture and data files in the same folder, then package them into a ZIP and upload it. The viewer automatically detects and loads the full set of files, so the model appears as intended.

What is the difference between GLTF and GLB?

They are essentially the same format. GLTF is a set of separate files, such as a main file plus textures, which fits asset-heavy workflows. GLB packs everything into one single file, making it easier to share and transfer.

The model shows missing textures or animations. What should I do?

This usually means some linked files were left out. Check that your uploaded ZIP or folder contains every referenced texture and data file, and keep the original directory structure intact.

Can I convert a GLTF model to other 3D formats?

Yes, this site offers format conversion. You can convert GLTF to common formats such as OBJ, STL, and FBX, then preview the result before downloading it.

What is the .bin file that comes with a .gltf file?

The .bin file stores geometry data referenced by the .gltf JSON. Keep the .gltf, .bin, and texture files together or package them into a ZIP so the model loads completely.

Can I convert a GLTF model into a single GLB file?

Yes. Use the GLTF to GLB tool on this site or any glTF exporter. Bundling everything into one GLB avoids missing-file issues when sharing the model.

About Configuration Options

Preview settings

Auto-rotate

Off
Slowly rotate the model around the vertical axis after loading for a full view. Can be toggled anytime in the left panel.
  • On: Auto-rotate after loading
  • OffRecommended: Stay still, rotate manually only (default)

Animation

Clips

Number of animation clips stored in the file.

Bones

Number of skeleton bones used for rigging and skinning.

Format Information

Input format

Extension:
gltf, glb
Full Name:
GL Transmission Format (glTF 2.0)
Type:
3D Scene
Format:
GLTF
Tools:
Three.js、Babylon.js、Blender
Open With:
3D Model Viewer、GLTF Viewer
Description:
glTF is an open standard 3D format by Khronos, dubbed the JPEG of 3D. It uses JSON for scene structure, separate .bin for geometry, and independent textures, enabling incremental loading and streaming. glTF 2.0 is the mainstream format for exchanging 3D content across web, mobile, and game engines. Compared to GLB, glTF uses multiple files, ideal for CDN on-demand loading and resource reuse, but prone to reference loss. For single-file sharing, GLB is more reliable. For fine-grained loading or frequent partial updates, glTF offers flexibility.

Notes:

  • External resources (.bin, textures) need to be kept together
  • May require additional tooling for CAD workflows

Supported Features:

  • Common 3D format