BlackRiver AI
INITIALIZING
BlackRiver Labs · Local voice

Private voice synthesis, inside your browser.

Multilingual text-to-speech, zero-shot voice cloning and automatic Parakeet transcription. The complete stack is prepared at launch; text, voice and inference remain on this device.

WebGPULocal inference
ParakeetAuto transcript
No limitAuto chunking
OmniVoice StudioComplete local model stack
Core Decoder Voice encoder Parakeet ASR
Script0 characters
Voice source
Choose reference audio
20
1.0x
AUTO · UNLIMITED
Preparing generation…
Planning chunks…ETA calculating…
BlackRiver Labs · OmniVoice

Preparing the local voice stack

Everything is downloaded and initialized now, so selecting a voice and generating later will not trigger surprise model downloads.
0%
Checking WebGPU
Models download directly from Hugging Face
1OmniVoice core2.3 GB · WebGPU
2Audio decoder86 MB
3Voice encoder654 MB
4Parakeet ASRMultilingual · INT8