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Skip to contentPreview GLB and glTF models locally with Three.js.
Full tool — runs in your browser. No sign-up required.
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Preview GLB and glTF models locally with Three.js.
Developer utilities should be fast, copy-friendly, and predictable. Paste or drop input, get a reliable result — no CLI install required.
Use this free GLB / glTF Viewer whenever you need a browser-local result without creating an account.
Open the tool
Provide your input
Review and download the result
Processing stays in your browser unless the tool notes otherwise.
LocalThis tool processes data locally in your browser. Tentaco does not receive your file contents for this mode.
Preview GLB and glTF models locally with Three. Open the tool in your browser — no account or install required.
Yes — runs locally in your browser.
No — processing runs locally in your browser. Your files and inputs do not leave your device unless the tool explicitly uses the network.
3D & CAD Light online — free in your browser
Preview STL and OBJ meshes locally. Tentaco 3D & CAD Light: review input and get an instant result — free, no sign-up.
glTF Size Analysis online — free
Break down buffer vs texture footprint in a GLB/glTF.
Animation Inspector online — free
List glTF animation clips and scrub playback locally.
Collision Preview for glTF — AABB wireframes
Preview axis-aligned bounding boxes (AABB) over a glTF/GLB mesh in your browser — inspect collision bounds without installing a 3D desktop suite.
Gaussian Splat online — free
PLY splat stub with link to SuperSplat editor.
glTF Unit Check online — free
Estimate authoring units from world-space bounding boxes.
Material Overview online — free
Inspect PBR materials and texture slots in a glTF.
Model Compare online — free
Side-by-side A/B preview of two GLB/glTF files.