Commercial Edition & Open Source Edition
TTS Neural Network Edition
Two Ways to Get Started
Generate professional-quality voice from just a few seconds of audio sample. A high-quality Japanese voice synthesis system powered by the latest neural network technology.
📦 Commercial Edition (with Support)
- Ready to use in exe format
- Includes installer
- Japanese manual included
- Email support (30 days)
- Operation guaranteed
- Easy setup
🌐 Open Source Edition (Free)
- Source code publicly available
- GPL v3 license
- Free to modify and redistribute
- Community support
- Continuously updated
- Ideal for learning and research
Main Features
🎯 High-Quality Voice Synthesis
Natural intonation and pronunciation powered by deep learning. Generate professional-quality voice from just a few seconds of audio sample.
⚡ GPU Acceleration
Supports NVIDIA GPUs for fast voice generation. Average processing time: approx. 20 seconds per item.
🎨 User-Friendly GUI
Intuitive interface requiring no technical expertise. Generate voice from text input with a single click.
🔢 Auto Number Conversion
Automatically converts "15:42" to "juugo ji yonjuuni fun." Achieves natural Japanese reading.
🎵 Voice Sample Selection
Choose from multiple voice samples. Preview function available for pre-confirmation.
📊 Log Function
Detailed processing logs recorded. Useful for troubleshooting and quality verification.
Applications
📢 Narration Production
Ideal for auto-generating narration and commentary audio for video content.
📚 Educational Content
Streamline creation of e-learning materials and audio teaching content.
🔊 Announcement Audio
Useful for creating facility broadcasts and guidance audio.
🎧 Audio Books
For audio conversion of books and articles, and production of read-aloud content.
Specifications
| Item | Details |
|---|---|
| Voice Synthesis Engine | Coqui TTS (XTTS v2) |
| Supported OS | Windows 10/11 (64-bit) |
| Required Memory | 8GB or more (Recommended: 16GB or more) |
| Recommended GPU | NVIDIA GeForce GTX 1060 or higher (CUDA compatible) |
| Storage | 5GB or more free space (SSD recommended) |
| License | GPL v3 (Open Source) |
The Power of Open Source
📂 View Source Code on GitHub
BR-TTS NNW is open source software published under the GPL v3 license. The source code is fully open and anyone can freely browse, modify, and redistribute it. Through technical transparency, community feedback, and continuous improvement, we strive to provide a better product.
View on GitHub →Frequently Asked Questions
Purchase Commercial Edition
Includes installer, manual, and email support
Payment methods: Credit card / Bank transfer
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