---
title: BabelSlide v2.0
emoji: 🌍
colorFrom: blue
colorTo: purple
sdk: streamlit
sdk_version: 1.53.0
app_file: app.py
pinned: false
license: apache-2.0
---

# 🌍 BabelSlide v2.0

Professional document translation application powered by AI. Translate PDF, DOCX, and PPTX files with intelligent AI translation using ChatGPT and DeepSeek.

## ✨ Features

- **Multi-format Support**: PDF, Microsoft Word (.docx), PowerPoint (.pptx)
- **AI-Powered Translation**: ChatGPT and DeepSeek integration
- **Structure Preservation**: Maintains document formatting and layout
- **Professional Interface**: Modern Streamlit UI with progress tracking
- **Translation Reviews**: Automatic quality assessment generation

## 🚀 Quick Start

1. Select your AI provider (ChatGPT/DeepSeek)
2. Enter your API key
3. Choose source and target languages
4. Upload your document (max 50MB)
5. Click "🚀 Translate Document"
6. Download translated file and review

## 🔑 API Keys Required

- **ChatGPT**: Get from [OpenAI Platform](https://platform.openai.com/api-keys)
- **DeepSeek**: Get from [DeepSeek Platform](https://platform.deepseek.com/)

## 🛡️ Privacy

- API keys never stored permanently
- Documents processed temporarily only
- No data retention

## 📄 License

Licensed under Apache License 2.0

## 👨‍💻 Author

**Marek Staniszewski**  
Heuristica  
🌐 [www.heuristica.pl](http://www.heuristica.pl)  
📧 staniszewski@heuristica.pl

For questions, suggestions, or support, please contact the author.

---

**BabelSlide v2.0** - Professional document translation 🌍