How to Open FBX Files in Sketchfab

Sketchfab is the largest platform for publishing and embedding 3D models on the web, with its own viewer and store.

Short answer · Built in

Yes. Sketchfab opens FBX files as shipped: Upload, then choose the .fbx (zip it with any external textures).

Import FBX into Sketchfab, step by step

  1. 1Check the fileCheck whether the FBX was exported in centimetres or metres, and whether textures were embedded or saved alongside it.
  2. 2Import into SketchfabUpload, then choose the .fbx (zip it with any external textures).
  3. 3Check scale and orientationSketchfab works in any (the viewer frames the model) and is Y-up or Z-up (set in the 3D settings editor). FBX files are usually centimetres, so they normally arrive at the right size.
  4. 4Check materials and animationFBX carries materials and textures (often referenced externally) and can carry animation. Look at the model under a neutral light before you build on it.

What comes through

ShapeYes, always.
Colours and materialsYes: materials and textures (often referenced externally).
TexturesYes.
AnimationYes, if the file has any.

Things to watch for

  • Animations in the FBX can be played in the viewer.
  • After uploading, open Edit 3D Settings to fix orientation, lighting and materials before publishing.

Questions

Does Sketchfab support FBX files?
Yes. Sketchfab opens FBX files as shipped: Upload, then choose the .fbx (zip it with any external textures).
Why is my FBX model the wrong size in Sketchfab?
FBX files are usually centimetres, while Sketchfab works in any (the viewer frames the model). Scale the model after importing, then apply the scale before you continue.
What is the best 3D format for Sketchfab?
GLB and FBX are the most reliable choice for Sketchfab. FBX is one of them, so you're already using a good option.

Menu names follow Epic Games's current release. Check the official Sketchfab 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 Spotted something out of date?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.