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Convert to DXF

Convert DGN to DXF

Convert DGN (.dgn) to DXF (.dxf) online for free. Fast, accurate geospatial format conversion with CRS reprojection.

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Upload your DGN file and get DXF output in seconds.

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About DGN

DGN (Design) is a CAD file format used by Bentley MicroStation for 2D and 3D design data. It is common in civil engineering and infrastructure projects.

Extensions: .dgn

Software: MicroStation, QGIS, AutoCAD, GDAL/OGR, Global Mapper

Limitations: Limited to Point, LineString, and Polygon geometries. No custom attributes. Complex element types may not convert.

About DXF

Drawing Exchange Format (DXF) is an Autodesk format for CAD data exchange. It supports 2D and 3D geometry and is widely used in engineering and architecture.

Extensions: .dxf

Software: AutoCAD, BricsCAD, QGIS, LibreCAD, FreeCAD

Limitations: Limited to Point, LineString, and Polygon geometries. No support for MultiPolygon. Attribute handling varies by software.

How to Convert DGN to DXF

Upload your DGN file (.dgn)
Review detected layers, features, and coordinate system
Select DXF as your output format
Choose a target coordinate reference system (optional)
Click Convert and download your DXF file

Frequently Asked Questions

How do I convert DGN to DXF?

Upload your DGN file to ConvertGeoData, review the detected data, select DXF as the output format, and click Convert. Your converted file will be ready to download in seconds.

Is the DGN to DXF conversion free?

Yes! ConvertGeoData offers free conversions for all users. No account required for basic conversions. Sign up for a Pro or Business plan for higher limits.

Can I change the coordinate system during conversion?

Yes. ConvertGeoData automatically detects your source CRS and lets you reproject to any EPSG coordinate reference system during conversion.

What software can open DXF files?

DXF files can be opened with AutoCAD, BricsCAD, QGIS, LibreCAD and more.