Luckily, Excel offers handy formulas that allow you to convert text into upper case, lower case, title case, and even sentence case with minimal effort.

Read: How to convert Numbers stored as Text to Numbers in Excel How do I keep text in Excel without formulas? To keep text in Excel without formulas, you need to go through the aforementioned guides.

Select the columns you want to fix. In this case we’re selecting the header columns — those at the very top of the ...