Excel provides built-in tools to help you to find discrepancies like Filters, Conditional Formatting, advanced functions (If and IS, VLookUp, etc.), and Add-ins.

Excel's "Find and Replace" feature will search an entire spreadsheet or selected cells for your specified text. Excel also offer a "Replace" function.

You can search in Excel with the Search Sheet bar, and use Find and Replace to swap out terms or values. Here's how to do it.