Overview

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What is Text to Speech?

Text to Speech (TTS) converts written content into human-like audio using configurable voice models. It enables you to generate natural-sounding speech with advanced controls for voice selection, speed, expressiveness, and output quality.

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Core Capabilities

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Long-Form Text Input

Process large amounts of text efficiently:

• Text length limit: Up to 3000 characters
• Inline text editing: Edit text directly in the interface
• Character count tracking: Monitor text length
• Multi-language support: Support for Arabic and English with multiple dialects

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Human-Like Voice Synthesis

Generate natural, expressive speech:

• High-quality voices: Professional-grade voice models
• Emotional expression: Control expressiveness and tone
• Natural pauses: Automatic and manual pause insertion
• Dialect support: Multiple Arabic dialects

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Job-Based Generation

Organized generation workflow:

• Job creation: Create jobs for each generation task
• Job history: Access all previous generations
• Job management: Edit, delete, and remix jobs

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Text Input Capabilities

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Text Editing

• Inline editing: Direct text editing in the interface
• Paste support: Easy text input from clipboard
• Character counting: Real-time character count display
• Multi-line support: Handle paragraphs and line breaks

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Advanced Text Features

• Emotion markers: Add emoji-based emotion indicators (😊, 😢, etc.)
• Silence breaks: Insert pauses for natural pacing
  • Short breaks: Brief pauses between phrases
  • Long breaks: Extended pauses for emphasis
• Fillers: Add natural filler words (Uh, Umm) for realism

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Text Optimization Tools

• Silence controls: Add strategic pauses
• Emotion adjustment: Enhance emotional delivery

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Voice Selection Capabilities

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System Voices

Choose from a library of pre-trained voices:

• 100+ voices: Extensive voice library
• Multiple languages: Support for Arabic and English
• Gender options: Male and female voices
• Dialect variety: Multiple dialects per language
• Style options: Narrator, Conversational, and more

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Custom (Cloned) Voices

Use your own custom voices:

• Cloned voices: Voices created from audio samples
• Voice library: Access to your custom voice collection
• Voice preview: Test voices before generation
• Favorite voices: Mark frequently used voices
• Recent voices: Quick access to recently used voices

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Voice Metadata

View detailed voice information:

• Voice name: Identifiable voice names
• Gender: Male or female
• Dialect: Language and regional dialect
• Style: Voice style (Narrator, Conversational)
• Language code: Technical language identifiers

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Voice Organization

• Favorites: Mark voices for quick access
• Recent usage: View recently used voices
• Voice filtering: Filter by language, gender, style
• Voice search: Search voices by name
• Voice preview: Play sample audio before selection

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Voice Control Capabilities

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Speed Adjustment

Control how fast the voice reads:

• Speed range: 0x to 2x (default: 1x)
• Fine control: Adjust in 0.1 increments
• Slow option: Slower for clear, natural delivery
• Fast option: Faster for quicker playback
• Real-time preview: Hear changes immediately

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Expressiveness Adjustment

Control the emotional range and variation:

• Expressiveness range: 0 to 2 (default: 1)
• More neutral: Natural, consistent delivery
• More expressive: Dynamic, emotionally varied delivery
• Fine-tuning: Precise control over emotional range
• Voice-specific optimization: Adapts to selected voice

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Generation Management Capabilities

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Job List View

• Job history: View all generation jobs
• Job metadata: Voice, language, creation date
• Quick actions: View, download, delete from list

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Job Operations

• View job: Open job details and audio
• Edit job: Modify text and regenerate (resets status)
• Delete job: Remove completed or failed jobs
• Remix job: Create new job based on existing one
• Download audio: Get audio file directly

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Output Capabilities

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Audio Playback

• In-browser playback: Listen directly in the interface
• Playback controls: Play, pause, seek
• Streaming playback: Start playback while generating
• Audio quality: High-quality audio output
• Multiple formats: Support for various audio formats

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Audio Download

Export audio files:

• MP3 format: Compressed audio format
• One-click download: Direct download from interface

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Dictionaries and Customization

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Voice Dictionaries

Customize pronunciation:

• Dictionary selection: Choose dictionaries for voices
• Custom pronunciations: Override default pronunciations
• Multiple dictionaries: Use multiple dictionaries per job
• Dictionary management: Create and manage dictionaries

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Use Cases

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Content Creation

Generate audio for various content:

• Podcast intros: Create podcast introductions
• Audiobooks: Convert text to audiobook format
• Video narration: Generate voiceovers for videos
• Educational content: Create learning materials

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Marketing and Advertising

Create marketing audio:

• Advertisement voiceovers: Commercial audio
• Social media content: Audio for platforms
• Brand voice: Consistent voice across content
• Multilingual campaigns: Same content in multiple languages

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Customer Service

Enhance customer interactions:

• IVR systems: Automated phone systems
• Voice prompts: System announcements
• Notification audio: Alert sounds and messages
• Training materials: Audio training content

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Key Features

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Real-Time Generation

• Streaming generation: Start playback while generating
• Progressive loading: Audio available as it generates
• Status updates: Real-time progress indicators
• Error handling: Clear error messages and recovery

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Voice Quality

• High fidelity: Professional-grade audio quality
• Natural intonation: Human-like speech patterns
• Emotion support: Expressive delivery options
• Consistency: Stable voice characteristics

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Getting Started

1. Enter Your Text
   • Type or paste text into the editor
   • Add emotion markers and pauses if needed
   • Optimize text for better results
2. Select a Voice
   • Browse available voices
   • Preview voice samples
   • Select your preferred voice
3. Adjust Controls
   • Set speed and expressiveness
   • Fine-tune voice characteristics
   • Preview changes in real-time
4. Generate Audio
   • Click generate and wait for processing
   • Listen to your audio
   • Download or share as needed

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What’s Next?

• Creating TTS Jobs - Learn how to create text-to-speech jobs
• Voice Selection - Choose and customize voices
• Voice Controls - Adjust speed and expressiveness
• Managing Jobs - Organize and manage generation jobs