Free Online 123DX to FBX Converter

Please note: Your 123DX file, once uploaded to our server will be deleted 1 hour after upload so please download your converted 123DX file before this time.

How to Convert your 123DX to FBX Online?

Here are 2 simple steps to convert your 123DX to FBX using our fast and free 123DX converter tool.

Upload your 123DX file

Upload your 123DX file

Click the "Upload a 123DX File" button, then select a 123DX to upload. The maximum file size is 100MB.

Download your FBX

Download your FBX

Click the download link to receive your FBX file.

File format information for 123DX and FBX

Extension123DX
Full NameAutodesk 123D
TypeCAD
Mime Typeapplication/octet-stream
FormatBinary

Autodesk 123DX, which was initially released in 2009 whose native file format was 123DX, was an easy to use Computer Aided Design (CAD) application aimed at home/hobbyist users for creating 3D models.

The 123DX application was retired in 2016 with users moving on to the more advanced Fusion 360 application from Autodesk.

ExtensionFBX
Full NameAutodesk Filmbox
Type3D Model
Mime Typeapplication/octet-stream
FormatText
Opens WithBlender, MeshLab

The FBX format by AutoDesk was originally developed by Kaydara in the 1990s as a means to store 2D or 3D content with motion data. It has evolved over the years to become a widely used format by 3D modelling applications such as Blender, 3D Studio Max and others due to its 3D animation capabilities.

The format is used to contain 3D models which includes vertices, faces and other 3D geometry along with animation data. The format is proprietary however there is a publicly available API to use for development purposes. The file contents can be either text or binary and work has been carried out by the Blender Foundation to document the format.

Frequently Asked Questions

How can I convert my 123DX file to FBX?

First click the "Upload..." button, select your 123DX file to upload. Your 123DX file will be uploaded to our servers. When the 123DX to FBX conversion has completed, you can download your FBX file straight away.

How long does it take to convert my 123DX to FBX?

We aim to process all 123DX to FBX conversions as quickly as possible, this usually takes around 5 seconds however this can be longer for certain files, so please be patient.

How accurate is the 123DX to FBX conversion?

We aim to provide the best conversion experience. Our tools are under constant review and development with new features being added every week.