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Convert DGN to XLSX

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

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Upload your DGN file and get XLSX 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 XLSX

XLSX is the Microsoft Excel Open XML spreadsheet format. When it contains coordinate columns, it can be used as a source for geographic point data.

Extensions: .xlsx

Software: Microsoft Excel, Google Sheets, LibreOffice Calc, QGIS, Python/openpyxl

Limitations: No built-in geometry type — requires coordinate columns. No CRS metadata. Limited to tabular point data.

How to Convert DGN to XLSX

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

Frequently Asked Questions

How do I convert DGN to XLSX?

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

Is the DGN to XLSX 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 XLSX files?

XLSX files can be opened with Microsoft Excel, Google Sheets, LibreOffice Calc, QGIS and more.