Convert 3DS to GLB — Bring Legacy 3ds Max Assets to the Web
Got a library of .3ds files from the 3ds Max era? This converter brings them to the modern web. GLB (binary glTF 2.0) is the standard for Three.js, Babylon.js, Google model-viewer, and WebXR — one file, embedded textures, works in any browser.
Last updated Mar 2026
Drag 3DS file here, or click to upload
Supports .3ds files up to 150MB
Usually under 3 seconds — depends on file size.
What You Should Know
What Changes During Conversion
Geometry is fully preserved. 3DS basic materials (diffuse, specular, ambient, opacity, diffuse texture) are approximated as glTF PBR materials: diffuse color maps to base color, specular is converted to roughness (inverse relationship), and opacity maps to alpha. Diffuse texture maps are embedded in the GLB binary. Object hierarchy is converted to a glTF scene graph with separate mesh nodes. The 10-character name limit from 3DS carries over as node names.
PBR Material Approximation
3DS Phong/Blinn and glTF PBR are fundamentally different shading models. The automatic conversion handles common cases well (solid colors, diffuse textures) but cannot recreate advanced rendering setups. For production use, import the GLB into Blender and manually assign PBR materials with proper metallic, roughness, normal, and ambient occlusion maps. The geometry and UV layout from the 3DS are preserved, so re-texturing is straightforward.
3DS vs GLB: Quick Comparison
| Feature | 3DS | GLB |
|---|---|---|
| Geometry | Triangles (65K vertex limit) | Triangles (no limit) |
| Materials | Basic Phong/Blinn | PBR (metallic-roughness) |
| Textures | External files | Embedded in binary |
| Scene Hierarchy | Named objects | Full scene graph |
| Primary Use | Legacy DCC, archived assets | Web3D, AR/VR |
| Browser Display | Not supported | Native (Three.js, model-viewer) |
Use 3DS only for legacy tool compatibility. Use GLB for web display, AR experiences, and any real-time 3D application.
When to Convert 3DS to GLB
Retro Asset Web Galleries
Build browseable web galleries of classic 3D assets from the late 1990s and 2000s. Game mod archives, demo scene collections, and early CGI art can be converted to GLB and displayed with interactive 3D viewers. Visitors explore these digital artifacts without installing any software.
Legacy Portfolio Conversion
3D artists who built their portfolios in 3ds Max during the 2000s can convert .3ds showcase models to GLB for embedding on modern portfolio websites. No need to re-render — the models display interactively with real-time lighting in the browser.
AR Product Visualization from Archives
Companies with product design archives in 3DS format can convert to GLB for AR experiences. Use Google model-viewer's AR mode to let customers place archived product models in their physical space — especially useful for discontinued products or heritage brand items.