Here is how to use Alphabetizer online:
" Step 1: To alphabetize your list, enter your list in the large text area, where it says enter your list of items below to sort them in alphabetical order. You can do this either by cutting and pasting from a Word or text document, or by typing your list in, line by line.
Step 2: If your list is separated by a comma, or has a space between each item, choose the corresponding option under "separate terms by." The alphabetizer will sort automatically so you probably won't need to change this - just leave it on auto unless you encounter problems.
Step 3: Make sure the alphabetize option is selected.
Step 4: Press the Alphabetize button beneath the text area."