Audio
espnet
End-to-End Speech Processing Toolkit
★ 10.0k starsApache-2.0
View guide →VoiceStudio is the open-source, fully-local ElevenLabs alternative — voice cloning, voice design, video dubbing, dictation, transcription & audiobook creatio…
VoiceStudio is an open-source audio project by debpalash (debpalash/VoiceStudio on GitHub). It has 52,562 GitHub stars and 5,858 forks, is released under the AGPL-3.0 license, and was last updated on GitHub on 3 October 2026.
Transcription, synthesis, voice changing, or editing — each tool here majors in one.
Binaries, pip packages, or Docker; models download on first run for AI tools.
Drop in a recording or type what you want spoken.
WAV/MP3/OGG outputs drop straight into editors or apps.
High-quality text-to-speech voices built in.
CLI and Python APIs slot into larger pipelines.
Dozens of languages supported, not just English.
Streaming transcription and TTS for live applications.
Tell speakers apart in meetings and interviews automatically.
Clone a voice from a short sample for narration and dubbing.
Download the source and move into the project folder.
git clone https://github.com/debpalash/VoiceStudio.git
cd VoiceStudioEvery project documents its own setup; start with install requirements.
cat README.md | head -60Follow the project's launch command — Docker, pip, npm, or a binary release.
# see README for the exact launch commandIt is an open-source project at debpalash/VoiceStudio with 5,858 forks. Check the repo's contributors and recent commits to see how active maintenance is.
AGPL-3.0 — free to use, including over a network, with source-sharing obligations.
Check each license — many allow it, but voice-cloning has ethical and legal boundaries.
Whisper-class models rival paid services on clear audio; noisy recordings need cleanup first.
Dozens; English is strongest, major world languages are solid.
End-to-End Speech Processing Toolkit
Automatic Speech Recognition with Speaker Diarization based on OpenAI Whisper
Buzz transcribes and translates audio offline on your personal computer. Powered by OpenAI's Whisper.
Local-first voice AI runtime: transcription, diarization, TTS, cloning.
Open-source AI video localization and dubbing for YouTube/Bilibili: speech recognition, subtitle translation, voice cloning, audio mixing and rendering. 开源 A…
Open-source voice creation for desktop: local TTS, cloning, emotion.
The most-starred other Audio projects in the LibreAI catalogue — the realistic shortlist if VoiceStudio is not the right fit.
利用 AI 大模型和自动化工作流，根据主题或关键词一键生成高清短视频。Generate HD short videos from a topic or keyword with an automated AI workflow.
Robust Speech Recognition via Large-Scale Weak Supervision
1 min voice data can also be used to train a good TTS model! (few shot voice cloning)
Clone a voice from 5 seconds of audio and generate arbitrary speech in real time
Port of OpenAI's Whisper model in C/C++
Free and open — grab the source, star the repo, and start creating.