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文本转语音生成器
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Free AI Text to Speech Generator - Professional Online TTS Tool

Overview

Free AI Text to Speech Generator is a cutting-edge online TTS (Text-to-Speech) tool that transforms English text into natural, high-quality speech using advanced artificial intelligence. Our privacy-first approach ensures all processing happens locally in your browser - no data upload, no registration required, and complete privacy protection.

Key Features

✅ 100% Free & No Registration - Start converting text to speech immediately
✅ Advanced AI Voices - Multiple natural-sounding voice options (male/female, various accents)
✅ Privacy Protected - All processing happens locally in your browser
✅ High-Quality Output - Professional WAV format audio files
✅ Instant Download - Save generated speech files to your device
✅ No Data Upload - Your text never leaves your device
✅ Cross-Platform - Works on Windows, Mac, iOS, Android browsers

Perfect For

  • Content Creators - Generate voice-overs for videos, podcasts, and presentations
  • Educators - Create audio materials for online courses and accessibility
  • Students - Convert study materials to audio for better learning
  • Accessibility - Assist users with reading difficulties or visual impairments
  • Business - Create professional voice messages and announcements
  • Developers - Generate speech for applications and prototypes

How to Use

Step 1: Enter Your Text

Paste or type your English text in the input field (up to 5,000 characters recommended for optimal performance).

Step 2: Choose Your Voice

Select from our collection of AI voices:
  • US Female Voices - Natural American English (2 options)
  • US Male Voices - Professional American English (2 options)
    International Voices - Canadian, Scottish, and Indian accents

Step 3: Generate Speech

Click "Generate" and wait for the AI model to process your text (first-time users may experience a brief model download).

Step 4: Play & Download

Listen to your generated speech and download the high-quality WAV file for offline use.

Technical Specifications

  • Supported Languages: English text input
  • Audio Format: WAV (uncompressed, high quality)
  • Voice Quality: 22kHz sample rate, natural prosody
  • Processing: Client-side AI models (WebAssembly)
  • Browser Support: Chrome, Firefox, Safari, Edge (latest versions)
  • File Size: Optimized for web delivery

Privacy & Security

Our text-to-speech generator prioritizes your privacy:
  • No Server Processing - All AI computation happens in your browser
  • No Data Collection - We don't store, log, or transmit your text
  • No Account Required - Use the tool anonymously
  • GDPR Compliant - Complete data privacy protection
  • Secure Connection - HTTPS encryption for all communications

Frequently Asked Questions

Q: Is this text-to-speech tool really free?
A: Yes, completely free with no hidden costs, subscriptions, or usage limits.
Q: What languages are supported?
A: Currently optimized for English text with plans to add more languages.
Q: How long can my text be?
A: We recommend up to 5,000 characters for optimal performance and quality.
Q: Why is there a delay on first use?
A: The AI model downloads once to your browser for privacy and offline capability.
Q: Can I use the generated audio commercially?
A: Yes, you can use the generated speech for personal and commercial projects.

Browser Compatibility

  • ✅ Google Chrome 80+
  • ✅ Mozilla Firefox 75+
  • ✅ Safari 13+
  • ✅ Microsoft Edge 80+
  • ✅ Mobile browsers (iOS Safari, Chrome Mobile)

Get Started Now

Experience the power of AI-driven text-to-speech conversion with complete privacy protection. No downloads, no registration - just paste your text and generate professional-quality speech in seconds.
Start Converting Text to Speech →