Mak4Tech

Custom formatting in Excel refers to the ability to create unique and personalized formatting rules for cells, ranges, or entire worksheets. It allows users to display data in a specific way, applying formatting based on the content or value of the cell.

With custom formatting, you can change the appearance of numbers, dates, times, text, and more, without altering the underlying data. This feature is particularly useful when you want to highlight certain values, create visual cues, or present data in a specific format.