webtech360-pyramid.fbx
See how FBX 3D model works with this ready-made sample. Open it in the viewer or download the original FBX file for your own testing.
Open an FBX 3D model online
FBX is Autodesk's interchange format for 3D scenes, meshes, materials, rigs and animation. Open supported ASCII or binary FBX geometry locally, then orbit, pan and zoom without uploading the model.
Interactive viewer — This format is parsed and rendered in the browser.
Drop a FBX file to open it
or click to choose — everything stays on your device
Choose file🔒 100% private — files never leave your browser
Sample files for FBX 3D model
Choose an extension below to open a ready-made sample in the viewer or download it for your own testing.
Or turn FBX into an image — snapshot the preview, add arrows or notes, and download a PNG.
What is a FBX file?
FBX is Autodesk's interchange format for 3D scenes, meshes, materials, rigs and animation. Open supported ASCII or binary FBX geometry locally, then orbit, pan and zoom without uploading the model. The .FBX extension identifies a Filmbox 3D model file, which is served with the application/octet-stream media type. You can open it here instantly — drop the file into the box above and it renders in your browser. Nothing is uploaded.
FBX is common in game development, animation, visualisation and transfers between Maya, 3ds Max, Blender and other DCC tools. The viewer reads the selected file in browser memory and builds an interactive Three.js scene, which is useful for a fast geometry check before opening a full authoring application.
Besides this free online viewer, you can open FBX 3D model files in desktop apps such as Autodesk Maya, 3ds Max, Blender — but here all you need is a web browser.
Quick facts
| Format | FBX 3D model — Filmbox 3D model |
|---|---|
| File extensions | .fbx |
| MIME type | application/octet-stream |
| Developer | Autodesk |
| Category | 3D, CAD & GIS |
| Also opens in | Autodesk Maya, 3ds Max, Blender |
Common uses
- Check that an exported mesh is present and correctly oriented
- Review supported materials and scene hierarchy before hand-off
- Preview a client or supplier model on a device without CAD software
What this browser preview can and cannot show
FBX is a broad proprietary ecosystem. Complex constraints, controllers, plug-in data, advanced shaders, animation features and textures stored as separate files may not reproduce exactly. Use the original authoring tool for final visual approval.
Tips for a reliable preview
- Keep external texture files beside the model when working in a desktop application
- For dependable web delivery, consider exporting a GLB copy
- Large production scenes load faster after removing hidden or unused objects
How to open a FBX file online
- Click Choose file above, or drag your FBX file onto the box.
- The right viewer loads automatically and renders your file.
- Read, scroll or page through it. To open a different file, choose Open another file.
100% private — files never leave your browser.
Libraries used to render FBX in the browser
This viewer is built entirely with open-source JavaScript that runs in your browser:
Frequently asked questions
What is a .FBX file?
A .FBX file is a Filmbox 3D model, identified by the application/octet-stream media type. You can open and read it instantly in the viewer above without installing anything.
What programs open FBX files?
On the desktop, FBX files typically open in Autodesk Maya, 3ds Max, Blender. Online, this page opens them in any modern browser — nothing to download.
Does the FBX file get uploaded?
No. The model is read locally in your browser. Only the versioned viewer libraries are downloaded when they are not already cached.
How do I convert FBX to an image?
Use Snapshot to capture the FBX preview, optionally add arrows, text or highlights, then download it as a PNG image.
Is it safe to open my FBX file here?
Yes. The file is read and rendered entirely by JavaScript inside your own browser. It is never uploaded to a server, so nothing leaves your device.
Do I need to install anything to view a FBX file?
No. There is nothing to install and no account to create. Open the page, drop your file, and it displays instantly.
Does it work on my phone or iPad?
Yes. The viewer is fully responsive and works in modern mobile and tablet browsers such as Safari and Chrome.
Is there a file size limit?
There is no hard limit, but very large files depend on your device’s memory. Big files are processed in the background so the page stays responsive.