How to Find and Highlight Duplicate Files on Mac

Are you tired of searching through your Mac's files only to find duplicates taking up valuable space? Fortunately, there are several ways to find and highlight duplicate files on your Mac using Excel. In this article, we'll explore the criteria for finding duplicate files and provide a step-by-step guide on how to do it.

To start, you'll need to select the range of cells that contain the data you want to analyze. This can be done by clicking and dragging your mouse over the desired cells or by using the keyboard shortcut `Ctrl+A` to select all cells in the worksheet.

Once you have selected the range, go to the `Formulas` tab and click on `COUNTIFS`. In the formula bar, enter the following formula: `=COUNTIFS(Animals,$A1,Continents,$B1,Countries,$C1)>1`

This formula counts the number of rows that meet multiple criteria (Leopard, Africa, Zambia). The named range `Animals` refers to the range A1:A10, the named range `Continents` refers to the range B1:B10, and the named range `Countries` refers to the range C1:C10.

To apply this formula to the entire selected range, click on the `AutoFill` handle in the bottom right corner of the cell and drag it down to the last row. This will automatically copy the formula to all cells in the selection.

Next, go to the `Home` tab and click on `Conditional Formatting`. In the `Format values where this formula is true` box, enter the following formula: `=COUNTIFS(Animals,$A1,Continents,$B1,Countries,$C1)>1`

This formula highlights the duplicate rows by formatting the cells that meet the criteria.

To find and highlight triplicate names, use a similar formula: `=COUNTIF($A$1:$C$10,A1)>3` This formula counts the number of names in the range A1:C10 that are equal to the name in cell A1. The absolute reference `$A$1:$C$10` fixes this reference so that it doesn't change when you copy the formula to other cells.

To apply this formula, select the range of cells and go to the `Home` tab. Click on `Conditional Formatting` and then click on `Highlight Cells Rules`. In the `Format values where this formula is true` box, enter the following formula: `=COUNTIF($A$1:$C$10,A1)>3`

This will highlight the triplicate names in your Mac's files.

By using these formulas and conditional formatting rules, you can easily find and highlight duplicate files on your Mac. This can help you free up space by identifying and deleting duplicate files or by moving them to a separate folder for later review.

In conclusion, finding and highlighting duplicate files on Mac is a simple process that requires only a few formulas and conditional formatting rules. By following the steps outlined in this article, you should be able to quickly identify and manage your duplicate files and keep your Mac organized and clutter-free.

Mac duplicate file finder criteria