Home
GML
Convert to DGN

Convert GML to DGN

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

Ready to convert?

Upload your GML file and get DGN output in seconds.

Convert Now

About GML

Geography Markup Language (GML) is an OGC XML-based format for expressing geographic features. It is often used for data exchange between government agencies and in INSPIRE-compliant systems.

Extensions: .gml

Software: QGIS, ArcGIS, GeoServer, Deegree, GDAL/OGR

Limitations: Verbose XML format — large file sizes. Complex schema definitions. Slower to read/write than binary formats.

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.

How to Convert GML to DGN

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

Frequently Asked Questions

How do I convert GML to DGN?

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

Is the GML to DGN 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 DGN files?

DGN files can be opened with MicroStation, QGIS, AutoCAD, GDAL/OGR and more.