Format comparison
GeoJSON vs DXF: Web Mapping vs CAD Format
GeoJSON and DXF come from completely different worlds. GeoJSON is a web-native format built for APIs and browser-based maps. DXF is AutoCAD's Drawing Exchange Format, designed for precise technical drawings and CAD interoperability.
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Bottom line
Use GeoJSON for web mapping and GIS. Use DXF when sharing geometry with AutoCAD, Civil 3D, or engineering applications.
GeoJSON vs DXF: feature comparison
| Feature | GeoJSON | DXF |
|---|---|---|
| Primary ecosystem | Web / GIS | CAD (AutoCAD, Civil 3D) |
| CRS metadata | Yes (WGS 84) | None |
| Attribute table | Yes (properties object) | Limited (layer, linetype) |
| Curves and arcs | No (approximated) | Yes (native) |
| Text / annotations | No | Yes |
| File size | Moderate (JSON) | Compact to large |
GeoJSONWhen to use GeoJSON
- Leaflet, Mapbox, or MapLibre web maps
- APIs and modern GIS pipelines
- Data with rich attribute metadata
DXFWhen to use DXF
- Collaboration with AutoCAD or Civil 3D engineers
- Technical drawings with precise curves and annotations
- Infrastructure and construction projects
Convert between GeoJSON and DXF
Frequently asked questions
Q.Can I convert GeoJSON to DXF online for free?
Yes. Maparz converts GeoJSON to DXF instantly — upload your .geojson file and download a .dxf file ready for AutoCAD.
Q.Will my GeoJSON attributes be preserved in DXF?
DXF has limited attribute support. Properties will be stored as entity attributes or extended data, but not in a full tabular form like GeoJSON's properties object.