ˈɛkszˈɛŋkoʊdᵻd dˈeɪɾə ɪz dʒˈɛnɚɹəli dɪstˈɪŋɡwɪʃəbəl fɹʌm ˈuːəŋkˌoʊdᵻd dˈeɪɾə baɪ ðə fˈɜːst kˈæɹɪktɚɹ ʌvðə lˈaɪn ˈeɪtʃ fɔːɹ ˈɛkszˈɛŋkoʊd, ˈɛm fɔːɹ ˈuːəŋkˌoʊd.
xxencoded data is generally distinguishable from Uuencoded data by the first character of the line ('h' for Xxencode, 'M' for Uuencode).