Convert KML to XLSX

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

Ready to convert?

Upload your KML file and get XLSX output in seconds.

About KML

Keyhole Markup Language (KML) is an XML-based format for displaying geographic data in Earth browsers like Google Earth. It supports styling, icons, and 3D features.

Extensions: .kml
Software: Google Earth, Google Maps, QGIS, ArcGIS, Cesium
Limitations: Requires WGS 84 (EPSG:4326). Can become very large for complex datasets. Limited attribute handling.

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 KML to XLSX

  • Upload your KML file (.kml)
  • 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 KML to XLSX?

Upload your KML 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 KML 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.

Convert KML to XLSX Now

No installation required. Works in your browser.

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