Text-to-Speech (TTS)

Generate natural, expressive AI voiceovers from transcripts, translated subtitles, or custom script text.

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Features

• Multi-Role Voices: Select from a diverse palette of male, female, neutral, and expressive AI voice personas.
• Speed & Pitch Control: Fine-tune speaking rate from 0.5x to 2.0x for optimal video synchronization.
• Dual-Language & Localization Dubbing: Convert translated foreign subtitles into natural spoken dialogue.
• Audio Export: Export standalone high-bitrate .mp3 or .aac voiceover tracks ready to drop into Final Cut Pro or Premiere.

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Supported TTS Engines

• OpenAI TTS (tts-1, tts-1-hd with alloy, echo, fable, onyx, nova, shimmer)
• Edge TTS (Natural multilingual neural voices)
• CosyVoice / Custom Self-Hosted Engines
• Apple Speech Synthesis (macOS built-in Siri & system voices)