Home
GML
Convert to XLSX

Convert GML to XLSX

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

Ready to convert?

Upload your GML file and get XLSX 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 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 GML to XLSX

Upload your GML file (.gml)
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 GML to XLSX?

Upload your GML 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 GML 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.