Convert FBX to STL Online — Free
Upload a Autodesk FBX file and download it as Stereolithography. Runs entirely in your browser — no server uploads.
About These Formats
Autodesk FBX
FBX is Autodesk's proprietary format for 3D scenes. It supports complex geometry, skeletal animations, blend shapes, materials, and multi-object scenes.
Used with
Maya, 3ds Max, MotionBuilder, Unity, Unreal Engine, and game art pipelines.
Stereolithography
STL stores only triangulated geometry — no colors, textures, or animations. It is the de-facto standard for 3D printing slicers and CAD software.
Used with
3D printing slicers (Cura, PrusaSlicer, Bambu Studio), CAD tools, rapid prototyping workflows.
When to Convert FBX to STL
Convert FBX to STL when you need to 3D print the model. STL is the universal format for slicing software like Cura, PrusaSlicer, and Bambu Studio. Note that STL contains geometry only — colors and textures from the FBX source will not be included.
Other FBX Conversions
Frequently Asked Questions
How do I convert FBX to STL?
Upload your .fbx file using the tool above, confirm the source format is set to FBX and the target is STL, then click Convert. The file processes in your browser and you can download it immediately.
Does converting FBX to STL preserve textures?
STL stores geometry only. Textures and materials will not be included in the output.
Is this converter free?
Yes, completely free. No account, no usage limits, no hidden fees.
Are my files uploaded to a server?
No. All processing happens locally in your browser using WebGL. Your files never leave your device.