README

Voice-Pro



  The best AI speech recognition, translation, and multilingual dubbing solution 🚀



  
    
  
  
    
  
  
    
  
  
    
  
  
    
    



    





 🎙️ An AI-powered web application for speech recognition, translation, and dubbing


  
  
     한국어
   ∙ 
  
     English
   ∙ 
  
     中文简体
   ∙ 
  
     中文繁體
   ∙ 
  
     日本語
   ∙ 
  
     Deutsch
   ∙ 
  
     Español
   ∙ 
  
     Português
  


Voice-Pro is a state-of-the-art web app that transforms multimedia content creation. It integrates YouTube video downloading, voice separation, speech recognition, translation, and text-to-speech into a single, powerful tool for creators, researchers, and multilingual professionals.
- 🔊 Top-tier speech recognition: Whisper, Faster-Whisper, Whisper-Timestamped
- 🎤 Zero-shot voice cloning: F5-TTS, E2-TTS, CosyVoice (incl. Fun-CosyVoice3 — Korean and 8 more languages)
- 📢 Multilingual text-to-speech: Edge-TTS, kokoro (optional Azure TTS with your own keys — see Azure services)
- 🎥 YouTube processing & audio extraction: yt-dlp
- 🌍 Instant translation for 100+ languages: Deep-Translator (optional Azure Translator with your own keys)


A robust alternative to ElevenLabs, Voice-Pro empowers podcasters, developers, and creators with advanced voice solutions.

 ⚠️ Please Note
- Due to WeConnect development work, Voice-Pro development and updates are not possible for the time being.
- We have made all Voice-Pro code open source and completely free. Voice-Pro can now be freely distributed and modified by anyone.
- It works well on Windows with NVIDIA GPU. Operation on Mac and Linux has not been verified.
- Please leave your requests on the   or   pages.
- Troubleshooting: In most cases, issues can be resolved by deleting the installer_files folder and then running start.bat again (a clean reinstall takes only a few minutes; downloaded AI models in model/ are kept). Errors are shown in the WebUI as red toasts that stay until closed.


 📰 News & History


version 4.0

- ⚡ Migrated the installer from Miniconda/pip to uv — dramatically faster, fully reproducible installs from a committed uv.lock. Everything stays inside installer_files/ (uv, Python, packages).
- 🐍 Upgraded runtime: Python 3.12, Torch 2.8.0+cu128 (RTX 50-series supported), Gradio 6.20.
- 🎙️ Latest ASR stack: faster-whisper 1.2.1 (large-v3-turbo, distil-large-v3.5), openai-whisper 20250625, whisper-timestamped 1.15.9. whisperX was removed (its dependency pins blocked the Gradio 6 upgrade; existing configs fall back to faster-whisper).
- 🗣️ Latest TTS stack: F5-TTS 1.1.21, kokoro 0.9.4, edge-tts 7.x, and re-vendored CosyVoice (upstream main).
- 🇰🇷 New optional TTS model: Fun-CosyVoice3-0.5B — 9 languages including Korean, selectable in the CosyVoice tab (downloads from the official HF repo on first use).
- 🧹 CUDA Toolkit and Visual Studio Build Tools are no longer required — all dependencies ship prebuilt wheels, and PyTorch bundles the CUDA runtime.
- 🛡️ Friendly to restricted / corpo