Meet OmniVoice Studio: A Local, Open-Source Alternative to ElevenLabs

OmniVoice Studio is an open-source local voice AI desktop app positioned as an offline alternative to ElevenLabs.

It supports voice cloning, dubbing, transcription, dictation, and speaker diarization while keeping audio on-device.

The stack combines a React frontend, FastAPI backend, Tauri desktop shell, and local tools like WhisperX, Demucs, and Pyannote.

It offers multi-engine TTS, hundreds of languages, GPU auto-detection, and a pluggable backend registry for extensibility.