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Convert CSV to XLS

Convert CSV (.csv) to XLS (.xls) online for free. Fast, accurate geospatial format conversion with CRS reprojection.

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Upload your CSV file and get XLS output in seconds.

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About CSV

Comma-Separated Values (CSV) files store tabular data with coordinate columns (latitude/longitude or WKT geometry). A simple, universal format supported by virtually all data tools.

Extensions: .csv

Software: Excel, Google Sheets, QGIS, Python/Pandas, R

Limitations: No built-in geometry type — requires coordinate columns. No CRS metadata. No support for complex geometries without WKT.

About XLS

XLS is the legacy Microsoft Excel binary spreadsheet format. It can be used as a geographic data source when it contains latitude/longitude columns.

Extensions: .xls

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

Limitations: Legacy format with 65,536 row limit. No geometry support. No CRS metadata. Read-only in GDAL.

How to Convert CSV to XLS

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

Frequently Asked Questions

How do I convert CSV to XLS?

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

Is the CSV to XLS 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 XLS files?

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