Why convert FBX to 3DS?
Some legacy tools, CAD pipelines, and older 3D applications from the 1990s-2000s accept .3DS but not FBX. If a specific tool requires .3ds, this conversion provides that compatibility. For any modern workflow - game engines, web 3D, or AR - OBJ or glTF are better targets.
How to convert FBX to 3DS
Blender OPEN-SOURCE
Import your file via File > Import > FBX, then export with File > Export > 3D Studio (.3ds); Blender is free and runs on Windows, macOS, and Linux.
Autodesk 3ds Max PAID
Use File > Import to open the FBX, then File > Export and select 3D Studio (*.3DS) for native Autodesk-pipeline fidelity.
Command line - Assimp CLI
Run assimp export input.fbx output.3ds to batch-convert files without a GUI.
Programs that convert FBX
About these formats
An FBX file is a 3D model/scene in Autodesk's Filmbox interchange format, carrying geometry, textures, rigs, animation, cameras and lights. To view one free, use Autodesk FBX Review or…
Open .FBX details →A 3DS file is a 3D mesh in Autodesk's old 3D Studio format, storing geometry, materials, and basic scene data. Open it free in Blender or drag it into 3DViewer.net in a browser. To 3D print…
Open .3DS details →Quality & what to watch
- Animation is dropped -
.3dshas no support for skeletal rigs, skin weights, or keyframe animation; only the static mesh survives. - The
.3dsformat caps each mesh object at 65,535 faces; high-poly meshes are split automatically, which can break mesh structure. - PBR materials (metalness, roughness, emission) are flattened to basic Phong shading, and texture images are not embedded - keep texture files alongside the
.3ds.
Frequently asked questions
Will my animated character convert correctly?
.3ds has no support for skeletal rigs or animation data. You will get the mesh in its bind pose, but all motion is lost; use FBX, DAE, or glTF if animation must be preserved.Why is my exported mesh split into multiple objects?
.3ds format enforces a 65,535-face limit per object. Blender splits any mesh that exceeds this automatically - decimate the mesh before export to avoid the split.The exported `.3ds` has missing or inside-out faces - how do I fix it?
Is `.3ds` a good target for modern projects?
.3ds is a 1990s format with hard geometry limits and no PBR support. Use OBJ or glTF unless a specific tool requires .3ds.