If you want to convert Google Earth KML files to Excel (XLS, XLSX) or CSV format, you can use these free converter software and online tools.

If you've have lots of data and lots of analysis to do, but little time or skill, you need Excel's Power Pivot feature. Here's how to get started with it.

Manually select and copy the data you need from the PDF. Paste the copied data into a blank Excel spreadsheet. Use Excel’s “Text to Columns” tool to organize the data into structured columns.

You can use these free software and online converter too to convert GPX files to Excel (XLS/ XLSX) or CSV format using your PC.