Can UltiMaker Cura Open FBX Files? How to Import Them

UltiMaker Cura is a free slicer used with UltiMaker printers and hundreds of other FDM machines.

Short answer · Convert first

Not directly. UltiMaker Cura doesn't import FBX, so convert the file to STL first and import the STL.

Open the FBX to STL converter

Getting an FBX file into UltiMaker Cura

1Check the fileCheck whether the FBX was exported in centimetres or metres, and whether textures were embedded or saved alongside it.
2Convert FBX to STLDrop the file into our FBX to STL converter. It runs in your browser, so the model never leaves your computer.
3Import into UltiMaker CuraFile › Open File(s)… (Ctrl+O), or drag the file into the window.
4Check scale and orientationUltiMaker Cura works in millimetres and is Z-up. FBX files are usually centimetres, so they normally arrive at the right size.
5Place it and sliceLay the flattest face on the plate, confirm the dimensions in the object panel, and slice. Slicers ignore textures and animation.

What comes through

Shape	Yes, always.
Colours and materials	Ignored: UltiMaker Cura only uses the shape.
Textures	Not used by a slicer.
Animation	UltiMaker Cura doesn't play animation.

Things to watch for

Convert FBX to STL for slicing.
Use the Lay flat or Select face to align to build plate tool before slicing awkward shapes.

Questions

Does UltiMaker Cura support FBX files?: Not directly. UltiMaker Cura doesn't import FBX, so convert the file to STL first and import the STL.
Why is my FBX model the wrong size in UltiMaker Cura?: FBX files are usually centimetres, while UltiMaker Cura works in millimetres. Scale the model after importing, then apply the scale before you continue.
What is the best 3D format for UltiMaker Cura?: 3MF and STL are the most reliable choice for UltiMaker Cura. If you have a choice when exporting, pick 3MF over FBX.

Menu names follow UltiMaker's current release. Check the official UltiMaker Cura documentation if your version differs.

Written with AI assistance by the Renderlyst team in October 2026. Format support reflects each app's current release as we understand it, and we link the official documentation so you can confirm it for your version. Spotted something out of date? Email alishbakhalid766@gmail.com.