Piper

Piper TTS

A fast, CPU-only neural TTS engine from Rhasspy that runs entirely offline, even on a Raspberry Pi.

Enskri Limit pou 5,000 karaktè

Wrap ou tèks nan SSML tags pou presizyon kontwòl:

<speak><prosody rate="slow">Slow speech</prosody></speak>

Tags ke modèl la chwazi konprann — klike pou mete yon nan tèks ou kote li rive:

Modèl sa a li tèks senp, se poutèt sa atik ki nan liy yo pa pran an kont. Pou efè ki baze sou atik, chanje pou yon modèl ekspresyon tankou Orpheus oswa Bark.

Define prononciations Custom (mot = prononciation):

-12 +12
0.5x 2.0x
Gratis ak Piper, VITS, MeloTTS
Son ou kreye a ap parèt isit la. Chwazi yon modèl, antre tèks la, epi klike Kreye.
Audio Generated Successfully
0:00
Telechaje son Telechaje.srt Link expires in 24h
Free tier: itilize pèsonèl. Lisans Komèsyal soti nan $5/mo
Love TTS.ai? Di zanmi ou yo!

Atik Piper

Piper was built by the Rhasspy project to bring neural text-to-speech to edge devices that have no GPU. It pairs a VITS-style synthesizer with the Larynx pipeline and runs as a compact ~15M-parameter ONNX model directly on CPU, so synthesis happens locally with no cloud round-trip. Its strength is breadth and footprint: over 100 voices spanning 35+ languages at real-time speed on hardware as modest as a Pi 4. That makes it the practical default for home automation, accessibility readers, and offline kiosks where latency, privacy, and zero hosting cost matter more than studio polish.

Pi bon pou: Quick previews, accessibility, and embedded applications

Navigue tout Piper Voy

Yon ti gade

Pwogramè
Rhasspy
Lisans
MIT
Nivo
free
Vitès
fast
Klonaj vwa
Non
Lang
English, German, French, Spanish, Italian, Portuguese, Dutch, Polish, Russian, Chinese, Arabic, Czech, Danish, Finnish, Greek, Hungarian, Icelandic, Georgian, Kazakh, Nepali, Norwegian, Romanian, Slovak, Serbian, Swedish, Swahili, Turkish, Ukrainian, Vietnamese, CA, CY, FA, Latvian, Slovenian, LB, Basque, Indonesian, Kurdish, Malayalam, Albanian, Telugu, Urdu
Karakteris maksimòm
2000

Piper Voy

Aivars (Latvian)

Latvian
Gratis Male

Alan (UK)

English
Gratis Male

Alba (UK)

English
Gratis Female

Amir (Persian)

fa
Gratis Male

Amy (US)

English
Gratis Female

Anna (Hungarian)

Hungarian
Gratis Female

Artur (Slovenian)

Slovenian
Gratis Male

DFKI (Turkish)

Turkish
Gratis Neutral

Darkman (Polish)

Polish
Gratis Male

Denis (Russian)

Russian
Gratis Male

Dutch (MLS)

Dutch
Gratis Neutral

Faber (Portuguese)

Portuguese
Gratis Male

Google (Nepali)

Nepali
Gratis Neutral

Gwryw (Welsh)

cy
Gratis Male

Harri (Finnish)

Finnish
Gratis Male

Huayan (Chinese)

Chinese
Gratis Female

Issai (Kazakh)

Kazakh
Gratis Neutral

Jenny (UK)

English
Gratis Female

Jirka (Czech)

Czech
Gratis Male

Joe (US)

English
Gratis Male

Kareem (Arabic)

Arabic
Gratis Male

Lada (Ukrainian)

Ukrainian
Gratis Female

Lanfrica (Swahili)

Swahili
Gratis Neutral

Lessac (US)

English
Gratis Male

Lili (Slovak)

Slovak
Gratis Female

Marylux (Luxembourgish)

lb
Gratis Female

Mihai (Romanian)

Romanian
Gratis Male

NST (Swedish)

Swedish
Gratis Neutral

Natia (Georgian)

Georgian
Gratis Female

Ona (Catalan)

ca
Gratis Female

Rapunzelina (Greek)

Greek
Gratis Female

Riccardo (Italian)

Italian
Gratis Male

Ryan (US)

English
Gratis Male

Salka (Icelandic)

Icelandic
Gratis Female

Serbian Institute

Serbian
Gratis Neutral

Sharvard (Spanish)

Spanish
Gratis Male

Siwis (French)

French
Gratis Female

Tale (Danish)

Danish
Gratis Neutral

Tale (Norwegian)

Norwegian
Gratis Neutral

Thorsten (German)

German
Gratis Male

VIVOS (Vietnamese)

Vietnamese
Gratis Neutral

Piper TTS — FAQ

No. Piper is CPU-only by design and uses 0 VRAM — it runs offline on embedded hardware like a Raspberry Pi 4 in real time, which is exactly what it was built for.

Yes. Piper is released under the MIT license, so it is free to use in commercial and personal projects.

Piper offers 100+ voices across 35+ languages, including English, German, French, Spanish, Italian, Portuguese, Dutch, Polish, Russian, Chinese, Arabic, Turkish, Ukrainian and many more. It supports SSML and handles up to 2,000 characters per request.
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