About glTF Viewer
glTF Viewer is an independent, free browser tool for opening, inspecting, and validating glTF 2.0 and GLB assets. It is built for a quick look at a model before your next import, review, or handoff.
Updated November 14, 2026 · Service informationWhat you can do here
Open local files, orbit a real 3D scene, inspect model statistics and hierarchy, play animation clips, and run the Khronos glTF Validator. Selected model files stay in browser memory. You do not need an account.
Built on open source
The rendering engine uses Three.js and its official GLTFLoader, OrbitControls, Draco and KTX2 loaders, and Meshopt decoder. File resolution and viewer architecture were informed by Don McCurdy’s MIT-licensed three-gltf-viewer, reviewed at release v1.5.1. This site has its own interface and is not an official project of Don McCurdy, Three.js, Meshy, or the Khronos Group.
A useful preview, with clear limits
This is a viewer and validator, not a 3D editor, AI generator, repair service, or converter. Support for glTF extensions depends on the loaders. The default total file size limit is 100 MB, and graphics memory varies by device. Dimensions reflect the asset’s scale, not a guarantee of real-world measurement accuracy.
How this free tool is funded
The site can show a clearly labeled Meshy affiliate link when an affiliate destination is configured. We may earn a commission if you use that link, at no extra cost to you. An external offer never replaces file upload or restricts the free tool. Meshy has its own terms and privacy practices.
Credits and licenses
The sample Sheen Chair is © 2020 Wayfair, LLC, created by Eric Chadwick and published under CC0 in the Khronos glTF Sample Assets collection. The engine, decoder, validator, and reference-project notices are available in the open-source notices linked below.
Third-party notices · Reference project MIT license · Sample model attribution