GLB
The modern glTF 2.0 binary format. The de-facto standard for the web, AR, and game pipelines.
Drop a 3D file below to open it instantly in your browser. No upload, no account, no install. Your files never leave your device.
Drop a 3D file here
or · max 500 MB
A clean replacement for Microsoft 3D Viewer, which is ending support on June 30, 2026.
No more searching for "GLB viewer online" then "FBX viewer online" then "STL viewer online". Open3D handles all of them with the same engine.
The modern glTF 2.0 binary format. The de-facto standard for the web, AR, and game pipelines.
Text-based glTF 2.0 with separate textures. We load referenced .bin and texture files alongside.
Autodesk's animation-heavy format. We open FBX — Microsoft 3D Viewer blocks it by default.
The 3D printing workhorse. Both ASCII and binary STL are supported.
Wavefront's classic. We auto-load referenced .mtl materials when present.
Stanford polygon format — point clouds and photogrammetry reconstructions.
Microsoft's print-ready format. Geometry plus material assignments in one container.
Click any two points on the model to get the real-world distance, pinned to the line in 3D space.
Slice the model along any axis to peek inside walls, casings, and complex assemblies.
Optional ground grid with distance labels in metres / centimetres along every edge.
Quick health check for STL and OBJ files before you slice them for 3D printing.
Solid, wireframe, X-ray, textured. Switch instantly to inspect mesh topology or final shading.
Studio, sunset, neutral, dark. Real-world lighting that flatters PBR materials.
Capture a still or a 60-frame turntable GIF with one click — handy for share links.
Zero network requests. Your files load into your browser memory and stay there.
Want offline access, file associations, and faster performance? Install the native app for your platform — same engine, same features.