TVD-TTS Software: Text To Speech Ver 2.0

In the booming era of digital content creation, possessing a natural, expressive Text-to-Speech voice is the key to helping movie review, news, audio story, TikTok, and YouTube videos achieve millions of views. Understanding that need, TVD-TTS Version 2.0 officially launched with breakthrough improvements in technology, interface, and performance.

🚀 Outstanding Upgrades in TVD-TTS v2.0

1. Standalone Package (.EXE Portable) – Download and run instantly

While in previous versions users had to go through complex Python environment setup steps, in version 2.0, the software has been completely packaged into a single .exe executable file. You just need to download, extract, and open it to use immediately without any other technical operations.

2. Optimized and Modernized Premium Interface

The software interface has been completely upgraded based on the CustomTkinter premium library. With a standard size of 800×680 optimized for scalability, the tab cards (Settings, Dictionary, License, TTS) are arranged extremely intuitively and professionally, supporting the ultimate user experience.

3. Direct Offline Voice Management and Download

The system integrates the voice management Piper TTSsystem. Users can manage the list of downloaded voices and download new voices from the storage server (GitHub Releases) with just a single click right on the software interface without having to manually search for files.

4. Pitch-Preserving Speech Rate Adjustment Technology (No Distortion)

Using the power of FFmpeg and dedicated filters atempo, TVD-TTS v2.0 allows you to flexibly adjust the reading speed from 0.5x to 2.0x. Unlike conventional algorithms that distort the voice (making it high-pitched or sounding like a robotic rumble), the output voice generated from the software retains the natural pitch of the original voice.

5. Smart Pronunciation Corrector and Abbreviation Dictionary

When reading converted stories or specialized documents, abbreviations, slang, or foreign proper names often cause AI mispronunciations. TVD-TTS v2.0 integrates the tab Dictionary / Abbreviations allowing you to define custom replacement rules (Example: ko = không, đc = được, m/áu = máu). The system automatically scans and normalizes the text before reading, ensuring the highest quality output audio.

🎙️ Integrated with 3 Most Popular & Powerful AI Engines

TVD-TTS v2.0 proudly stands as an “All-In-One” solution, combining both the Offline reader and top cloud APIs into a single management interface:

• 🟢 Piper TTS (Fully Offline): A speech engine running directly on your computer's CPU via ONNX machine learning models without requiring an Internet connection. It provides a library of 30 Vietnamese voices across multiple regions, natural male/female voices, completely free with unlimited character conversion.
• ☁️ Google Cloud TTS (API Online): Google's premier cloud speech engine supporting multiple languages (Vietnamese, English, Chinese, Japanese, Korean…). A special feature is that the Vietnamese voices have been localized with friendly names (Kim Chi, Hùng Cường,…) instead of dry character codes, making it easy for users to choose. Detailed instructions on how to get an API Key to receive 1 million free characters per month are integrated within the software.
• ☁️ FPT.AI TTS (API Online): Integrated API connector for FPT.AI, delivering 7 familiar and professional Vietnamese voices, perfectly suited for news videos or late-night story reading.

📊 Voice Engine Comparison Table

🛠️ TVD-TTS Automated Text Standardization Workflow

To ensure smooth audio output with natural pauses just like a human, the software automatically applies an intelligent text preprocessing workflow before feeding it into the machine learning model:

1. Scan the list Dictionary / Abbreviations to fix pronunciation errors and convert slang words.
2. Automatically remove extra quotation marks and hyphens for a more seamless text flow.
3. Convert colons : and square/round bracket characters into commas , to help AI create natural pause delays when reading.
4. Automatically condense repeating periods ..., exclamation marks !!! to prevent the AI from repeating sounds or dragging out audio errors.

💳 License & Official Distribution Channels

Software TVD-TTS v2.0 developed by programmers QuangTuyen.Net and officially distributed via the system Giaodienwp.net — a leading unit specializing in website design, providing trusted WordPress themes and plugins for comic and novel websites in Vietnam.

Each installed computer will be granted a separate Machine ID distinctly. You can easily manage your license key, check the expiration date online, or proactively deactivate it on your old machine to transfer the key for use on a new computer with extreme flexibility right at the tab License Activation.