Audio
voice-changer
リアルタイムボイスチェンジャー Realtime Voice Changer
★ 21.1k starsCustom
View guide →Speech-to-text-to-speech for VRChat, VTubers, and streamers.
TTS-Voice-Wizard is an open-source audio project by VRCWizard (VRCWizard/TTS-Voice-Wizard on GitHub). It has 809 GitHub stars and 82 forks, is released under the MIT license, and was last updated on GitHub on 19 August 2026.
Download TTS Voice Wizard for Windows.
Set input for speech recognition and output for TTS.
Send recognized text to your avatar's chatbox.
Speak, and let the pipeline narrate for your audience.
Full speech-to-text-to-speech pipeline in one app.
Displays recognized text on your avatar in-game.
Built for streamers who voice through avatars.
Announces your Spotify track to viewers.
Bridges voice features with your Discord community.
Free to use and modify for your streams.
Download the source and move into the project folder.
git clone https://github.com/VRCWizard/TTS-Voice-Wizard.git
cd TTS-Voice-WizardEvery 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 VRCWizard/TTS-Voice-Wizard with 82 forks. Check the repo's contributors and recent commits to see how active maintenance is.
MIT licensed — commercial use allowed with attribution.
No — the STT/TTS pipeline works standalone, but VRChat chatbox is a headline feature.
OSC messages carry recognized text into VRChat to display on your avatar.
Yes — it integrates with Discord and streaming chat workflows.
リアルタイムボイスチェンジャー Realtime Voice Changer
Buzz transcribes and translates audio offline on your personal computer. Powered by OpenAI's Whisper.
A robust, efficient, low-latency speech-to-text library with advanced voice activity detection, wake word activation and instant transcription.
Chatterbox — Resemble AI's open-source TTS family: expressive text-to-speech and voice cloning, multilingual V3, low-latency Turbo and tiny Nano models, MIT
IndexTTS: industrial-level, controllable zero-shot text-to-speech with voice cloning
MOSS-TTS family: open text-to-speech models for voice cloning, dialogue, voice design, and real-time agents
The most-starred other Audio projects in the LibreAI catalogue — the realistic shortlist if TTS-Voice-Wizard 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.