VoiceStudio offers free, local, open-source alternative to cloud voice synthesis tools

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Developer Palash Debnath has released VoiceStudio, an open-source desktop application that performs AI voice synthesis, cloning, and video dubbing entirely on local hardware without internet connectivity. The tool integrates 16 text-to-speech engines and 11 speech recognition engines into a single interface, supporting 646 language variants. VoiceStudio can clone a voice from as little as 3–15 seconds of reference audio and automates full video dubbing pipelines including translation and audio sync. It also supports audiobook creation from EPUB and PDF files, and offers an OpenAI-compatible API endpoint for easy integration into existing developer workflows. The project is positioned as a privacy-focused, cost-free alternative to subscription-based cloud platforms like ElevenLabs, deployable via Docker.

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