GLB · glTF · 3D Viewer
Online GLB & glTF Viewer
Drop a .glb or .gltf file to open it in a fast 3D viewer — drag to rotate, scroll to zoom, and inspect the model. Free, instant, and 100% local: your file never leaves the browser.
No GLB handy?
About the GLB viewer
- Views GLB and glTF 2.0 — the standard format for web, AR and asset pipelines. Self-contained .glb files load most reliably.
- Everything runs on your device with WebGL. There's no upload, no account, and no file-size paywall.
- A single .gltf that references external .bin or texture files may render geometry only, since those side files aren't included in one upload — .glb bundles everything and is preferred.
- Need it for printing or editing? Convert the GLB to STL, OBJ or 3MF below.
Frequently asked questions
- How do I open a GLB or glTF file online?
- Drop your .glb or .gltf file into the box above. It opens instantly in a 3D viewer — drag to rotate, scroll to zoom. Nothing is uploaded; the file is read locally in your browser.
- What's the difference between GLB and glTF here?
- GLB is the binary, self-contained version of glTF — geometry, materials and textures in one file. A .gltf is JSON that often points to separate .bin and image files. Both open here; .glb is the most reliable because everything is bundled.
- Is this GLB viewer free?
- Yes. It's completely free with no signup, no watermark, and no file-size limit beyond 200MB. The model renders locally with WebGL.
- Is my GLB file uploaded anywhere?
- No. There is no server and no upload. The file is parsed and rendered entirely on your device, and nothing is stored.
- Can I convert the GLB to STL for printing?
- Yes. Flip3D converts GLB to STL, OBJ, 3MF and PLY in the browser. The convert links are next to and below the viewer.