Numbers has the ability to open Excel files so you can work on them. You can also export spreadsheets in Numbers so that they are compatible with Excel.

By converting an Apple Numbers workbook, those you work or share with can easily open the file in Excel. For more, look at how to convert Excel to Google Sheets.

Has someone sent you a .numbers file that you can't open in Excel on your Windows PC? Here's how to edit it using Apple's iCloud apps ...