Languages Directory.
Synthesize authentic human speech in 76 languages with native accents, phrasing, and dynamic cadence pauses. Choose a language below to explore voices and test sample audio.
Global Linguistic Architecture & Neural Vocoder Engine
High-fidelity acoustic modeling designed for 76 world languages with authentic phonetic preservation.
Our neural vocoders map language-specific IPA phoneme transitions, ensuring natural vowel lengthening, tonal contour curvature, and seamless consonant cluster articulation.
Natural speech rhythms are synthesized with contextual comma breathing pauses and full sentence resolutions without SSML complexity or robotic artifacts.
Two-tier memory architecture (Tier 1 RAM LRU + Tier 2 NVMe disk) delivers cached synthesis in under 1ms, enabling real-time audio playback at massive scale.
Audio Engineering & Broadcasting Specifications
Technical standards supported across all 76 linguistic directories.
| Broadcast Domain | Target Standard | Calibrated Value | Production Note |
|---|---|---|---|
| Sampling Rate | Studio HD Neural | 24,000 Hz / 48,000 Hz | Lossless frequency spectrum with crystalline high-mid vocal clarity. |
| Target Loudness | ITU-R BS.1770-4 | -14 LUFS (Online) / -23 LUFS (Broadcast) | Calibrated for YouTube, podcasts, and European/US television standards. |
| Dynamic Range | 16-bit Linear PCM | 96 dB Dynamic Range | Zero digital clipping, warm low-end presence, and flat frequency response. |
| Supported Codecs | Multi-Format Pipeline | MP3, WAV, OGG, AAC, FLAC | Instant browser streaming with one-click uncompressed master export. |
76 Neural Language Catalogs
Select a language directory to browse native talents, regional dialects, and acoustic parameters.
Spanish
Elena, Tomas, Marcelo
Arabic
Fatima, Hamdan, Ali
English
Natasha, William, Clara
Chinese
Xiaoxiao, Xiaoyi, Yunjian
French
Charline, Gerard, Antoine
German
Ingrid, Jonas, Jan
Dutch
Arnaud, Dena, Colette
Portuguese
Antonio, Francisca, Duarte
Urdu
Gul, Salman, Asad
Greek
Athina, Nestoras, Nestoras
Italian
Diego, Elsa, Isabella
Danish
Christel, Jeppe, Andrew Danish
Filipino
Angelo, Blessica, Andrew Filipino
Hindi
Madhur, Swara, Andrew Hindi
Hungarian
Noemi, Tamas, Andrew Hungarian
Indonesian
Ardi, Gadis, Andrew Indonesian
Japanese
Keita, Nanami, Andrew Japanese
Korean
InJoon, SunHi, Andrew Korean
Norwegian
Finn, Pernille, Andrew Norwegian
Polish
Marek, Zofia, Andrew Polish
Romanian
Alina, Emil, Andrew Romanian
Russian
Dmitry, Svetlana, Andrew Russian
Swedish
Mattias, Sofie, Andrew Swedish
Turkish
Ahmet, Emel, Andrew Turkish
Mexican
Andrew Mexican, Ava Mexican, Brian Mexican
Multilingual
Andrew Multilingual, Ava Multilingual, Brian Multilingual
Tamil
Pallavi, Valluvar, Kumar
Bengali
Nabanita, Pradeep, Bashkar
Swahili
Rafiki, Zuri, Daudi
Afrikaans
Adri, Willem
Albanian
Anila, Ilir
Amharic
Ameha, Mekdes
Azerbaijani
Babek, Banu
Bosnian
Goran, Vesna
Bulgarian
Borislav, Kalina
Burmese
Nilar, Thiha
Catalan
Enric, Joana
Croatian
Gabrijela, Srecko
Czech
Antonin, Vlasta
Estonian
Anu, Kert
Finnish
Harri, Noora
Galician
Roi, Sabela
Georgian
Eka, Giorgi
Gujarati
Dhwani, Niranjan
Hebrew
Avri, Hila
Icelandic
Gudrun, Gunnar
Irish
Colm, Orla
Javanese
Dimas, Siti
Kannada
Gagan, Sapna
Kazakh
Aigul, Daulet
Khmer
Piseth, Sreymom
Lao
Chanthavong, Keomany
Latvian
Everita, Nils
Lithuanian
Leonas, Ona
Macedonian
Aleksandar, Marija
Malay
Osman, Yasmin
Malayalam
Midhun, Sobhana
Maltese
Grace, Joseph
Marathi
Aarohi, Manohar
Mongolian
Bataa, Yesui
Nepali
Hemkala, Sagar
Pashto
GulNawaz, Latifa
Persian
Dilara, Farid
Serbian
Nicholas, Sophie
Sinhala
Sameera, Thilini
Slovak
Lukas, Viktoria
Slovenian
Petra, Rok
Somali
Muuse, Ubax
Sundanese
Jajang, Tuti
Telugu
Mohan, Shruti
Thai
Niwat, Premwadee
Ukrainian
Ostap, Polina
Uzbek
Madina, Sardor
Vietnamese
HoaiMy, NamMinh
Welsh
Aled, Nia
Zulu
Thando, Themba
World Languages Voice Directory FAQs
Answers about linguistic coverage, commercial rights, and multilingual speech generation.
OpenTTS supports 76 world languages and 583 distinct neural voices spanning Europe, the Americas, Asia, Africa, and the Middle East.
Yes! All voice generations across all 76 languages are 100% royalty-free and approved for commercial monetization on YouTube, podcasts, games, and corporate videos.
Every language page features full vocal modulation controls: pitch from -50 to +50, speed from -50 to +50, and inline pause tags ([pause:short], [pause:medium], [pause:long]).
No. OpenTTS is an open, accountless platform. You can test in the browser playground or call the public REST API directly with zero friction.