Piper

Piper TTS

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

Kugadzwa for 5,000 character limit

Wrap yako tenzi mu SSML tags kuti zvive nyore kudzora:

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

Tags iyo yakasarudzwa model inonzwisiswa — tinya kuti utore imwe muchinyorwa chako apo inoitika:

Iyi modhi inoverenga chete mazita ezvinyorwa, saka zvinyorwa zvinonyorwa mumitsara hazvina kutariswa. Kuti uwane pfungwa dziri mumitsara, chinja kune imwe modhi inoratidza pfungwa seOrpheus kana Bark.

Define custom pronunciations (word = pronunciation):

-12 +12
0.5x 2.0x
Free with Piper, VITS, MeloTTS
Yako yakagadzirwa audio ichaonekwa pano. Choose a model, enter text, and click Generate.
Audio Yakagadzirwa Nekubudirira
0:00
Download Audio Dhawunirodha.srt Link inotanga kushanda mu 24h
Free tier: personal usage. Commercial license from $5/mo
Love TTS.ai? Tiudza shamwari dzako!

Chii 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.

Yakanaka kune: Quick previews, accessibility, and embedded applications

Tarisa zvese Piper mazwi

Mufananidzo

Developer
Rhasspy
License
MIT
Tier
free
Speed
fast
Kutaura
Hapana
Zvinhu
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
Max characters
2000

Piper mazwi

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 — Zvinyorwa

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.
← All voices