Convert JSON to FBX - Pro-Grade Precise 3D File Conversion

JSON to FBX Conversion

Step-by-step instructions to help you transform JSON into FBX with ease:

1. Install Autoconverter

   Download and install Autoconverter on your system. Launch the software to convert JSON files to FBX format.

2. Import JSON File

   Click Open... to load your JSON file (.json, .cityjson), or drag and drop it into the application window.

3. Export to FBX Format

   Use Save As... to export your file to the FBX mesh file format (.fbx).

Still finding it hard to convert JSON to FBX? These professional resources simplify JSON files conversion:

• Explode Component Instances into Mesh Groups Tutorial
• Automesher Desktop Application for Windows to Convert 3D File Formats
• Autoconverter for Batch Conversion of 3D Files
• Convert FBX File Version: Downgrade or Upgrade FBX Files

JSON CityJSON File

A modern, JSON based (JavaScript Object Notation) file format designed for storing 3D city models. It efficiently represents buildings, roads, bridges, and other urban features with support for textures, semantics, and metadata.

Key Features of CityJSON

• JSON-Based: Lightweight, human-readable, and easy to parse (no complex XML like CityGML).
• Semantic Richness: Preserves object attributes (e.g., building heights, roof types, road classifications).
• LOD Support: Stores multiple Levels of Detail (LOD1 - LOD4) for flexible use cases.
• Web-Ready: Works seamlessly with JavaScript, APIs, and 3D web viewers (like Cesium or Three.js).
• Open Standard: Developed and maintained by the 3D Geoinformation Group (Delft University).
• Format Alert: CityJSON and GeoJSON both use the .json extension - always verify the data structure before processing.

CityJSON File Conversion

Autoconverter and Automesher Application let you import, export, and convert CityJSON files to formats like STL, OBJ, SKP, and 3DS while preserving semantic data and geometries. Easily integrate 3D city models into your workflows - try our CityJSON converters today!

FBX Filmbox File

A proprietary, industry-standard file format for 3D assets and animations, originally developed by Kaydara for motion capture and later acquired by Autodesk. As a universal 3D interchange format, FBX enables seamless data exchange between 3D modeling, animation, and rendering applications, while preserving complex hierarchies, textures, and animation data.

FBX Key Features

• Embedded Texture Images: FBX files allow all texture images to be stored directly within the 3D model file, rather than as separate external files. This ensures that the textures travel with the model, making it easier to share, distribute, and maintain visual consistency across different software and platforms.
• Reusable Geometry Components: The FBX format allows for the storage of reusable geometry components, enhancing efficiency and consistency across models.
• Assembly Structures: FBX supports the storage of assembly structures with hierarchical relationships between objects, enabling complex and detailed 3D modeling.
• Model Animation Data: FBX can even store model animation data, although this feature is not currently supported by all software.

FBX File Converters

Autoconverter and Autoshaper software streamline FBX workflows by enabling high-fidelity conversions between FBX and 30+ CAD/3D formats (SKP, STEP, OBJ, etc.). These tools preserve critical data - including geometry, textures, animations, and hierarchies - while offering precision control for both engineering (NURBS) and entertainment (mesh optimization) applications.

JSON vs FBX Comparison

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