ˈɛkszˈɛŋkoʊd ɪz ɐ bˈaɪnɚɹiɾətˈɛkst ɛŋkˈoʊdɪŋ sˈɪmɪlɚ tʊ ˈuːəŋkˌoʊd wˌɪtʃ jˈuːzᵻz ˈoʊnli ðɪ ˌælfənuːmˈɛɹɪk kˈæɹɪktɚz, ænd ðə plˈʌs ænd mˈaɪnəs sˈaɪnz.
xxencode is a binary-to-text encoding similar to uuencode which uses only the alphanumeric characters, and the plus and minus signs.