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

Restart Excel, which will load the hidden workbook containing the CSV macro you just wrote. Open any existing workbook with data on more than one worksheet, then press "Alt-F8" to display a list ...

Open Folder Options in the control panel. Go to the File Types tab, scroll down to Microsoft Excel Worksheet (.xls not .csv) and click Advanced.