Interface languages:
English, Dutch, French, German, Italian, Spanish, Simplified Chinese and Traditional Chinese

Recognition languages:
Afaan Oromo, Afrikaans, Albanian, Arabic (Windows only), Asturian, Aymara, Azeri (Latin), Balinese, Basque, Bemba, Bikol, Bislama, Bosnian (Cyrillic), Bosnian (Latin), Brazilian, Breton, Bulgarian, Bulgarian-English, Byelorussian, Byelorussian-English, Catalan, Cebuano, Chamorro, Chinese (Simplified), Chinese (Traditional), Corsican, Croatian, Czech, Danish, Dutch, English (UK), English (USA), Esperanto, Estonian, Faroese, Farsi (Windows), Fijian, Finnish, French, Frisian, Friulian, Galician, Ganda, German, German (Switzerland), Greek, Greek-English, Greenlandic, Haitian Creole, Hani, Hebrew, Hiligaynon, Hungarian, Icelandic, Ido, Ilocano, Indonesian, Interlingua, Irish (Gaelic), Italian, Japanese, Javanese, Kapampangan, Kazakh, Kikongo, Kinyarwanda, Korean, Kurdish, Latin, Latvian, Lithuanian, Luba, Luxembourgish, Macedonian, Macedonian-English, Madurese, Malagasy, Malay, Manx (Gaelic), Maori, Mayan, Mexican, Minangkabau, Moldovan, Mongolian (Cyrillic), Nahuatl, Norwegian, Numeric, Nyanja, Nynorsk, Occitan, Papiamento, Pidgin English (Nigeria), Polish, Portuguese, Quechua, Rhaeto-Romance, Romanian, Rundi, Russian, Russian-English, Samoan, Sardinian, Scottish (Gaelic), Serbian, Serbian (Latin), Serbian-English, Shona, Slovak, Slovenian, Somali, Sotho, Spanish, Sundanese, Swahili, Swedish, Tagalog, Tahitian, Tatar (Latin), Tetum, Thai, Tok Pisin, Tonga, Tswana, Turkish, Turkmen (Latin), Ukrainian, Ukrainian-English, Uzbek, Waray, Welsh, Wolof, Xhosa, Zapotec, Zulu

Text-to-Speech languages:
By default, it is using the voice that corresponds to the language of your Operating System. However, you can add a different voice by referring to the instructions of your Operating System