Use Shift+F3 to Quickly Change Case of Text in Microsoft Word

If you do a lot of writing or editing in Word, you will often find yourself wanting to change the case of selected portions of text – perhaps to upper case or to title case. You can do this manually of course, but there is a much faster way.
First highlight the text you want to change the case of, and then press Shift+F3. Pressing this keyboard shortcut once will convert the highlighted text to upper case. Pressing it a second time will convert the text to all lowercase. Pressing it a third time will give you title case (first letter of each word be capitalized).