Piper

Piper TTS

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

Akaụntụ maka 5,000 akara oghe

Kpọchie ngwe gị n'ime SSML táàbụ̀ maka nlekọta ziri ezi:

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

Táàbụ̀ nke móòdù ahụ a họọrọ na-aghọta - pịa ka ịkpụga otu n'ime ngwe gị ebe ọ na-eme:

Móòdù a na-agụ ngwe nkịtị, yabụ na a na-ewepụta inline táàbụ̀. Maka táàbụ̀-n'okpuru n'émóòdù, gbanwee ka móòdù na-egosi ihe dịka Orpheus mọọbụ Bark.

Ndesịta okwu emeredịkachọrọ:

-12 +12
0.5x 2.0x
Free na Piper, VITS, MeloTTS
Ọdịdị gị ga-egosipụta ebe a. Họrọ móòdù, tinye ngwe, ma pịa Kewapụta.
Ọdịdị a mepụtala nke ọma
0:00
Bubata ụda Bubata.srt Ndesịta njikọ ahụ ga-agwụ n'ime 24h
Free tier: ojiji onwe onye. Commercial license site na $5/mo
Mee ka ọ bụrụ ụda gị Kloo ụda n'ime sekọnd 30
Ị hụrụ TTS.ai? Kpọtụrụ enyi gị!

_N'ihe banyere 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.

Ọkachasị maka: Quick previews, accessibility, and embedded applications

Nlegharịa niile Piper ụda

N'ime nlele

Ńkwádò
Rhasspy
Ikikere
MIT
Tier
free
Nhazi
fast
Nhazi ụda
Ọ bụghị
Asụsụ ndị ahụ
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
Ụhara Max
2000

Piper ụda

Aivars (Latvian)

Latvian
Free Male

Alan (UK)

English
Free Male

Alba (UK)

English
Free Female

Amir (Persian)

fa
Free Male

Amy (US)

English
Free Female

Anna (Hungarian)

Hungarian
Free Female

Artur (Slovenian)

Slovenian
Free Male

DFKI (Turkish)

Turkish
Free Neutral

Darkman (Polish)

Polish
Free Male

Denis (Russian)

Russian
Free Male

Dutch (MLS)

Dutch
Free Neutral

Faber (Portuguese)

Portuguese
Free Male

Google (Nepali)

Nepali
Free Neutral

Gwryw (Welsh)

cy
Free Male

Harri (Finnish)

Finnish
Free Male

Huayan (Chinese)

Chinese
Free Female

Issai (Kazakh)

Kazakh
Free Neutral

Jenny (UK)

English
Free Female

Jirka (Czech)

Czech
Free Male

Joe (US)

English
Free Male

Kareem (Arabic)

Arabic
Free Male

Lada (Ukrainian)

Ukrainian
Free Female

Lanfrica (Swahili)

Swahili
Free Neutral

Lessac (US)

English
Free Male

Lili (Slovak)

Slovak
Free Female

Marylux (Luxembourgish)

lb
Free Female

Mihai (Romanian)

Romanian
Free Male

NST (Swedish)

Swedish
Free Neutral

Natia (Georgian)

Georgian
Free Female

Ona (Catalan)

ca
Free Female

Rapunzelina (Greek)

Greek
Free Female

Riccardo (Italian)

Italian
Free Male

Ryan (US)

English
Free Male

Salka (Icelandic)

Icelandic
Free Female

Serbian Institute

Serbian
Free Neutral

Sharvard (Spanish)

Spanish
Free Male

Siwis (French)

French
Free Female

Tale (Danish)

Danish
Free Neutral

Tale (Norwegian)

Norwegian
Free Neutral

Thorsten (German)

German
Free Male

VIVOS (Vietnamese)

Vietnamese
Free Neutral

Piper TTS - Ajụjụ ndị na-emekarị

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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