Local AI voice cloning, design, dubbing, and transcription.
Free alternative to ElevenLabs

Screenshot from the project’s own README · tap to enlarge
VoiceStudio is a desktop and mobile app that runs AI voice generation entirely on your device. You can clone voices from sample recordings, describe new voices with text, dub videos, and transcribe audio across 646 languages. It operates offline without sending your data to third-party clouds.
Generating speech on a CPU works but is much slower than GPU.
Not sure how to install, or if it’s safe? Read the beginner guide
Yes, VoiceStudio is completely free and open source under the AGPL-3.0 license, running locally without paid cloud subscriptions or API keys.
It is open source (AGPL-3.0 license) with 109,995 GitHub stars, last updated 2026-11-14. Download only from the official link on this page, and scan the file before installing: see the safety checklist in our beginner guide.
Yes, VoiceStudio processes voice cloning, synthesis, and transcription entirely on your local device without sending audio data to external servers.
Compiled from the project README. 109,995 GitHub stars (2026-11-13) · License AGPL-3.0 · Last update 2026-11-14