README.md

---
title: AI Video Dubber
emoji: 📚
colorFrom: red
colorTo: green
sdk: gradio
sdk_version: 5.42.0
app_file: app.py
pinned: false
---
# 🎬 AI Video Dubber

AI-powered app to **dub English videos into multiple languages** with synchronized speech and subtitles.

## ✨ Features
- Upload any English video.
- Choose a target language and voice gender.
- Translates speech using **OpenAI GPT**.
- Generates natural-sounding speech with **Azure Neural TTS**.
- Produces **synced subtitles** in `.srt` format.
- Works with multiple languages:
  - Japanese
  - Italian
  - French
  - German
  - Dutch
  - Swedish
  - Spanish
  - Polish
  - Arabic

## 🚀 How It Works
1. **Upload video** → Extract audio.
2. **Transcribe** → Using OpenAI Whisper.
3. **Translate** → Using GPT-4o-mini.
4. **Synthesize voice** → Using Azure Neural TTS.
5. **Merge audio + video** → Output dubbed video.
6. **Generate subtitles** → `.srt` file.

## 🛠 Requirements
- Hugging Face Space with **Gradio** and Python.
- API Keys:
  - `OPENAI_API_KEY`
  - `AZURE_KEY`
  - `AZURE_REGION`



Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference