Here is a tutorial to lock or hide only the formula cells in an Excel workbook. You can also lock formulas in all worksheets in a workbook.

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas and explore some popular built-in functions.

Crisis averted–kind of. Permission to copy the entire workbook is another problem. For instance, if you open a protected Excel file in the browser edition, you can see hidden formulas.

Under "Calculation options," change "Workbook Calculation" to "Manual." Then, formulas will automatically recalculate only when you save the spreadsheet or tell Excel to do so.

allows you to lock cells containing formulas and restrict editing using worksheet protection. Here is how to lock formulas in Excel.

Open your Excel workbook and navigate to the Automate tab. You can glance over several existing scripts, such as removing hyperlinks, counting empty rows, freezing selection, and more.

Use one or both of these simple Microsoft Excel macros to list all the sheets in an Excel workbook.