---
title: Microsoft Neural TTS Studio
emoji: 🎙️
colorFrom: purple
colorTo: blue
sdk: docker
pinned: false
license: mit
app_port: 7860
---

# 🎙️ Microsoft Neural TTS Studio

Professional Text-to-Speech application with Microsoft Neural Voices, deployed on Hugging Face Spaces!

## ✨ Features

- 🌍 **100+ Neural Voices** in 25+ languages
- 🎤 **High-Quality Audio** (24kHz MP3)
- 🎛️ **Advanced Controls** (Speed, Pitch)
- 🌙 **Beautiful Dark UI** with animations
- ⚡ **Fast & Responsive** caching system
- 📱 **Mobile Friendly** responsive design
- 🔊 **Real-time Waveform** visualization
- 📚 **History** with replay functionality

## 🌍 Available Languages

### 🇳🇱 Dutch
- Fenna (Female) - `nl-NL-FennaNeural`
- Colette (Female) - `nl-NL-ColetteNeural`
- Maarten (Male) - `nl-NL-MaartenNeural`
- Dena (Female, Flemish) - `nl-BE-DenaNeural`
- Arnaud (Male, Flemish) - `nl-BE-ArnaudNeural`

### 🇺🇸 English
- Jenny (Female, US) - `en-US-JennyNeural`
- Guy (Male, US) - `en-US-GuyNeural`
- Aria (Female, US) - `en-US-AriaNeural`
- Davis (Male, US) - `en-US-DavisNeural`
- Sonia (Female, UK) - `en-GB-SoniaNeural`
- Ryan (Male, UK) - `en-GB-RyanNeural`
- Libby (Female, UK) - `en-GB-LibbyNeural`
- Thomas (Male, UK) - `en-GB-ThomasNeural`
- Natasha (Female, Australian) - `en-AU-NatashaNeural`
- William (Male, Australian) - `en-AU-WilliamNeural`
- Clara (Female, Canadian) - `en-CA-ClaraNeural`
- Liam (Male, Canadian) - `en-CA-LiamNeural`
- Neerja (Female, Indian) - `en-IN-NeerjaNeural`
- Prabhat (Male, Indian) - `en-IN-PrabhatNeural`

### 🇫🇷 French
- Denise (Female) - `fr-FR-DeniseNeural`
- Henri (Male) - `fr-FR-HenriNeural`
- Alain (Male) - `fr-FR-AlainNeural`
- Arielle (Female) - `fr-FR-ArielleNeural`
- Charline (Female, Belgian) - `fr-BE-CharlineNeural`
- Sylvie (Female, Canadian) - `fr-CA-SylvieNeural`
- Antoine (Male, Canadian) - `fr-CA-AntoineNeural`
- Alicia (Female, Swiss) - `fr-CH-AliciaNeural`
- Fabien (Male, Swiss) - `fr-CH-FabienNeural`

### 🇩🇪 German
- Katja (Female) - `de-DE-KatjaNeural`
- Conrad (Male) - `de-DE-ConradNeural`
- Amala (Female) - `de-DE-AmalaNeural`
- Bernd (Male) - `de-DE-BerndNeural`
- Christoph (Male) - `de-DE-ChristophNeural`
- Elke (Female) - `de-DE-ElkeNeural`
- Gisela (Female) - `de-DE-GiselaNeural`
- Killian (Male) - `de-DE-KillianNeural`
- Seraphina (Female) - `de-DE-SeraphinaNeural`
- Ingrid (Female, Austrian) - `de-AT-IngridNeural`
- Jonas (Male, Austrian) - `de-AT-JonasNeural`
- Leni (Female, Swiss) - `de-CH-LeniNeural`
- Jan (Male, Swiss) - `de-CH-JanNeural`

### 🇪🇸 Spanish
- Elvira (Female) - `es-ES-ElviraNeural`
- Alvaro (Male) - `es-ES-AlvaroNeural`
- Abril (Female) - `es-ES-AbrilNeural`
- Arnau (Male) - `es-ES-ArnauNeural`
- Dario (Male) - `es-ES-DarioNeural`
- Elias (Male) - `es-ES-EliasNeural`
- Estrella (Female) - `es-ES-EstrellaNeural`
- Ximena (Female) - `es-ES-XimenaNeural`
- Dalia (Female, Mexican) - `es-MX-DaliaNeural`
- Jorge (Male, Mexican) - `es-MX-JorgeNeural`
- Alejandra (Female, Argentine) - `es-AR-AlejandraNeural`
- Casti (Male, Argentine) - `es-AR-CastiNeural`

### 🇮🇹 Italian
- Elsa (Female) - `it-IT-ElsaNeural`
- Diego (Male) - `it-IT-DiegoNeural`
- Fabiola (Female) - `it-IT-FabiolaNeural`
- Giuseppe (Male) - `it-IT-GiuseppeNeural`
- Isabella (Female) - `it-IT-IsabellaNeural`

### 🇧🇷 Portuguese
- Francisca (Female, Brazilian) - `pt-BR-FranciscaNeural`
- Antonio (Male, Brazilian) - `pt-BR-AntonioNeural`
- Brenda (Female, Brazilian) - `pt-BR-BrendaNeural`
- Valerio (Male, Brazilian) - `pt-BR-ValerioNeural`
- Thalita (Female, Brazilian) - `pt-BR-ThalitaNeural`
- Yara (Female, Brazilian) - `pt-BR-YaraNeural`
- Raquel (Female, Portuguese) - `pt-PT-RaquelNeural`
- Duarte (Male, Portuguese) - `pt-PT-DuarteNeural`

### 🇦🇺+🇮🇳 Asian Languages
- **Chinese (Mandarin)**: Xiaoxiao, Yunyang, Xiaoyi, Yunjian, HsiaoChen, Hsiaoyu
- **Japanese**: Nanami, Keita, Aoi
- **Korean**: SunHi, InJoon, BongJin, GookMin, JiMin, SeoHyeon
- **Hindi**: Swara, Madhur
- **Hebrew**: Avri, Hila
- **Arabic**: Zariyah, Hamed

### 🇪🇺 European Languages
- **Polish**: Zofia, Jacek, Ewa, Marek
- **Romanian**: Alina, Emil
- **Hungarian**: Noemi, Tamas
- **Greek**: Athina, Nestoras
- **Finnish**: Selma, Harri
- **Swedish**: Sofie, Mattias
- **Danish**: Christel, Jeppe
- **Norwegian**: Pernille, Finn
- **Russian**: Svetlana, Dmitry
- **Turkish**: Emel, Ahmet

## 🎛️ Controls

### Voice Settings
- **Speed**: -50% to +50% (default: Normal)
- **Pitch**: -50Hz to +50Hz (default: Normal)

### Keyboard Shortcuts
- **Ctrl + Enter**: Start speech synthesis
- **Space**: Play/Pause (when audio is loaded)
- **Escape**: Stop playback

### Features
- **Real-time Character Counter**
- **Audio Waveform Visualization**
- **Time Display** (current/total)
- **History Management** (last 20 items)
- **Local File Storage** in `~/TTS_Studio_MP3/`
- **Smart Caching** for instant replay

## 🔧 Technical Details

### Architecture
- **Backend**: FastAPI (Python)
- **TTS Engine**: Microsoft Edge TTS (`edge-tts` library)
- **Frontend**: Pure HTML/CSS/JavaScript (no frameworks)
- **Audio Format**: 24kHz MP3 (high quality)
- **Caching**: MD5 hash-based file caching
- **Storage**: Local filesystem + temp directory

### Performance Optimizations
- **Smart Caching**: Avoids re-generating identical audio
- **Async Processing**: Non-blocking TTS generation
- **Lazy Loading**: Voices loaded on-demand
- **Responsive Design**: Mobile-optimized interface
- **Memory Management**: Automatic cache cleanup

## 🚀 Try It Now!

This Space provides a fully functional Microsoft Neural TTS Studio with professional features:

1. **Type your text** in the textarea
2. **Select a voice** from 100+ options
3. **Adjust speed/pitch** with sliders
4. **Click "Speak Text"** to generate audio
5. **Download or share** your audio files

## 🤝 Contributing

1. Fork the repository
2. Create a feature branch: `git checkout -b amazing-feature`
3. Commit changes: `git commit -m 'Add amazing feature'`
4. Push to branch: `git push origin amazing-feature`
5. Open a Pull Request

## 📄 License

MIT License - feel free to use this project commercially or personally.

## 🙏 Acknowledgments

- Microsoft for amazing neural TTS technology
- Hugging Face for hosting and Spaces platform
- Edge TTS library contributors
- FastAPI web framework
- All voice samples and language contributors

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**🎙️ Made with ❤️ for the global TTS community**