=PROPER(A1) if you data were in A1.

"Xhawk57" wrote:

I have a list of proper nouns (names, addresses, ect.) that is in all capital
letters, I am looking for a formula that would capitalize the first letter of
each word and make the rest of the letters in the word lowercase.

example: JOHN SMITH 123 MAPLE LN
would become: John Smith 123 Maple Ln

any help would be greatly apprecitated.