#1 By: howtogeek, June 5th, 2013 10:27
Originally published at: http://www.howtogeek.com/164598/how-to-quickly-and-easily-change-case-in-excel-2013-using-a-function/
You may find you need to change multiple cells from one case to another in Excel. Maybe you imported data that came in all upper case, or maybe you convert headings on columns to upper case. Changing case is easy using some special functions.