debpalash/VoiceStudio

VoiceStudio is the open-source, fully-local ElevenLabs alternative — voice cloning, voice design, video dubbing, dictation, transcription & audiobook creation in 646 languages.

What it solves

VoiceStudio provides a comprehensive, local-first desktop environment for professional-grade audio production. It addresses the need for private, offline tools to handle complex voice tasks like cloning, dubbing, and transcription without relying on external cloud services.

How it works

The application runs as an Electron-based desktop app that manages local speech models on your own hardware. It supports various audio engines—defaulting to OmniVoice—to process tasks like voice design and video dubbing. Users can interact with it via a graphical interface, a local API, or through agentic workflows using MCP (Model Context Protocol).

Who it’s for

It is designed for creators, developers, and power users who need to perform voice synthesis, transcription, or audiobook production locally. It is particularly useful for those who want to integrate voice capabilities into their own automated workflows or coding agents.

Highlights

  • Supports 646 languages for diverse global applications.
  • Features a floating dictation widget for quick voice-to-text input.
  • Enables video dubbing with precise, timed speech synchronization.
  • Offers a "voice design" workspace to create custom voices from scratch.
  • Provides a local API and MCP support for integration with AI agents.
  • Operates entirely on your local hardware, supporting NVIDIA GPUs, Apple Silicon, and CPU-only modes.

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