The Export page displays. Click on the contact group to export, or click "All" to export all contacts. Click the "Outlook CSV" option to export the data to a Microsoft-compatible CSV file.

You can convert JSON files to Microsoft Excel CSV file formats using this hidden built-in feature. We show you how to do it.

How to Open Multiple CSV Files in One Excel Spreadsheet. The CSV file extension appears on text documents that contain comma-separated values. Like spreadsheet data, each line in a CSV file ...