paste the entire DNA sequence into the prompt (the prompt will appear after some instructions, around 8-9 seconds). Be sure to start typing your sequence after "tac" in the dna, as this is the start codon. After you have typed out your sequence, press enter. Once it's done filling out the codons, press go. Read the answer in the "letters" list.
took two hours, it would have been faster to just translate them by hand, but i felt like being better than everyone (i am now)