➡️ Convert JSON to FBX: Pro-Grade Precise CityJSON Model Conversion

Convert JSON to FBX

How to Convert JSON to FBX❓

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 (.json, .cityjson) file, 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:

JSON 3D City Model (CityJSON) File

The CityJSON file format is a modern, JSON-based (JavaScript Object Notation) standard designed for storing and exchanging 3D city models. It efficiently encodes buildings, roads, bridges, urban furniture, and other city objects, offering strong support for textures, semantics, and detailed metadata. CityJSON is a lightweight alternative to CityGML, optimized for simplicity, web integration, and high-performance applications.

Key Features of CityJSON Files

  • JSON Simplicity: CityJSON files are lightweight, human-readable, and easily parsed by common programming languages, avoiding the complexity of XML structures like in CityGML.
  • Semantic Data: Preserves rich metadata, including building heights, roof shapes, material classifications, and road types, enhancing 3D GIS and urban analysis.
  • LOD (Level of Detail) Support: Manages multiple levels of detail (LOD1 through LOD4) to suit diverse visualization, simulation, and analysis needs.
  • Web-Friendly Format: Perfect for 3D web visualization and integration with JavaScript libraries like Cesium and Three.js.
  • Open and Extensible: Developed by the 3D Geoinformation Group (Delft University of Technology), CityJSON is an open standard that promotes interoperability and innovation.
  • File Extension Note: Both CityJSON and GeoJSON use the .json extension - ensure you verify the file structure before processing to avoid errors.

CityJSON File Conversion Made Easy

With Autoconverter and Automesher Application, you can seamlessly import, export, and convert CityJSON files into formats like STL, OBJ, SKP (SketchUp), and 3DS. Our tools preserve geometric precision and semantic information, making it easy to integrate 3D city models into your CAD, GIS, and 3D visualization workflows.

Streamline Your 3D City Modeling Today

Optimize your urban planning, GIS projects, and 3D web applications with powerful CityJSON file conversion. Try Autoconverter and Automesher Application now and unlock the full potential of CityJSON in your workflows!

FBX Filmbox (FBX) 3D Model File Format

The FBX file format is a proprietary, industry-standard format for 3D models, assets, and animations. Originally developed by Kaydara and later acquired by Autodesk, FBX has become a universal 3D interchange format. It enables seamless transfer of 3D data - including complex hierarchies, materials, textures, and animations - between modeling, animation, and rendering software, ensuring consistent and efficient 3D workflows.

Key Features of FBX Files

  • Embedded Textures: FBX files store texture images directly within the 3D file, eliminating the need for external assets and ensuring consistent model appearance across different platforms and applications.
  • Reusable Geometry Components: FBX supports modular storage of geometry components, enhancing model consistency, reusability, and efficiency.
  • Hierarchical Assembly Structures: The format captures complex assembly structures and object hierarchies, enabling detailed and organized 3D scenes.
  • Animation Support: FBX files can embed animation data - including skeletons, keyframes, and motion capture - making them ideal for game development, film production, and AR/VR applications (though animation support may vary between software).

FBX File Conversion Solutions

Our Autoconverter and Autoshaper software provide powerful, high-fidelity FBX file conversion to and from 30+ CAD and 3D file formats (including SKP, STEP, OBJ, STL, and more). Whether you are optimizing mesh models for games or translating engineering-grade NURBS surfaces, our tools ensure maximum data preservation - including textures, materials, hierarchies, and animations - throughout the conversion process.

Optimize Your 3D Workflows Today

Streamline your 3D asset management with Autoconverter and Autoshaper. Experience fast, accurate FBX conversions and seamless integration into your favorite 3D modeling and animation software!

JSON vs FBX - Key Differences

Feature JSON FBX
Extensions .json, .cityjson .fbx
Name CityJSON Filmbox
Versions 🚫
  • Min: FBX 2011
  • Max: FBX 2020.3.4
Textures ✅ ✅
Colors ✅ ✅
Geometry Components ✅ ✅
User Attributes ✅ ✅
Importers
Exporters

👉 Want to convert JSON and FBX formats like a pro? Try our JSON to FBX Converter now and get started in seconds with industry-grade results.