Getting Started

1. Choose Your Tool: Select Speech-to-Text or Text-to-Speech from the navigation
2. Allow Microphone Access: Grant permission when prompted for speech recognition
3. Select Language: Choose your preferred language from the available options
4. Start Using: Click "Start Recording" or "Play" to begin

Basic Usage

• Start Recording: Click the microphone button to begin speech recognition
• Speak Clearly: Speak at a normal pace and volume for best results
• Real-time Transcription: Watch your words appear as you speak
• Stop Recording: Click stop when finished speaking

Advanced Features

• Language Selection: Support for 15+ languages including English, Spanish, French, German, Hindi, and more
• Continuous Recognition: Keep speaking without interruption
• Interim Results: See partial results as you speak
• Save Transcripts: Download or save your transcriptions

Tips for Better Accuracy

• Speak in a quiet environment
• Use a good quality microphone
• Speak at normal speed and volume
• Pause briefly between sentences
• Choose the correct language setting

Basic Usage

• Enter Text: Type or paste your text in the input area
• Select Voice: Choose from 50+ natural-sounding voices
• Adjust Settings: Modify speed and volume as needed
• Play Audio: Click play to hear your text spoken

Voice Customization

• Voice Selection: Choose from male, female, and neutral voices
• Speed Control: Adjust speaking rate from 0.5x to 2.0x
• Volume Control: Set volume from 0% to 100%
• Language Support: Voices available in multiple languages

Real-time Features

• Text Highlighting: Watch words highlight as they're spoken
• Voice Switching: Change voices during playback
• Settings Adjustment: Modify speed and volume in real-time
• Audio Download: Save generated speech as audio files

Speech-to-Text API

POST /api/speech-to-text
Content-Type: application/json

{
    "audio": "base64_encoded_audio",
    "language": "en-US",
    "format": "wav"
}

Text-to-Speech API

POST /api/text-to-speech
Content-Type: application/json

{
    "text": "Hello, world!",
    "voice": "en-US-Standard-A",
    "speed": 1.0,
    "volume": 0.8
}

Download Audio API

POST /api/download-audio
Content-Type: application/json

{
    "text": "Your text here",
    "voice_id": "com.apple.speech.synthesis.voice.Samantha",
    "rate": 175,
    "volume": 1.0
}

Common Issues

• Microphone Not Working: Check browser permissions and microphone access
• Poor Recognition: Ensure quiet environment and clear speech
• No Audio Output: Check device volume and audio settings
• Slow Performance: Close other applications and check internet connection

Browser Compatibility

• Chrome: Full support for all features
• Firefox: Full support for all features
• Safari: Full support for all features
• Edge: Full support for all features

System Requirements

• Browser: Modern browser with JavaScript enabled
• Microphone: Built-in or external microphone for speech input
• Speakers: Audio output device for text-to-speech
• Internet: Stable internet connection

Speech-to-Text

• Use punctuation in your speech for better sentence breaks
• Speak clearly and at a moderate pace
• Minimize background noise
• Use appropriate language settings
• Review and edit transcriptions for accuracy

Text-to-Speech

• Use proper punctuation for natural pauses
• Choose appropriate voices for your content
• Test different speeds for optimal listening
• Consider your audience when selecting voices
• Preview audio before downloading

Getting Help

• Documentation: Refer to this guide for common questions
• Contact Support: Email support@evtruevalue.com
• Community: Join our user community for tips and tricks
• Updates: Check for platform updates and new features

Feature Requests

Have an idea for a new feature? We'd love to hear from you! Send your suggestions to feedback@evtruevalue.com