Hide and protect formulas

Hiding and protecting formulas is currently not supported in Excel Online.

If you have the Excel desktop application, you can use the Open in Excel button to open your workbook to hide and protect your formulas from being viewed or changed there. Here’s how:

Click Open in Excel and hide and protect formulas.

Open in Excel button

For news about the latest Excel Online updates, visit the Microsoft Excel blog.

For the full suite of Office applications and services, try or buy it at Office.com.

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