If you don’t have a word-processing program, search the Web for “lowercase converter” or similar terms to find inexpensive shareware programs or Web sites that will convert pasted text for you.

Learn how to change lowercase to uppercase, or title case, toggle case, sentence case & vice versa in Microsoft Word & Google Docs.

Next, you can quickly change a word from lowercase to uppercase or vice versa. Place your cursor anywhere in a word whose case you want to change.