If you're using a Mac, there's no need to convert your Numbers file to Excel. Numbers can open and save Excel files just fine. However, if you're using a PC, you'll need to use a third-party converter to open your Numbers file in Excel.
There are many different converters available online, but we recommend using Zamzar. It's free to use and easy to get started. Just head over to Zamzar's website, select the Numbers file you want to convert, choose Excel as the output format, and enter your email address. Within minutes, you'll receive an email with a link to download your converted file.