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Speech synthesis (text-to-speech or TTS) is AI technology that converts written text into natural, human-like spoken audio.
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Speech Synthesis Online is a free AI text-to-speech tool requiring no signup or downloads. Access it via any browser to convert text or SSML into realistic voices across 100+ languages. Customize pitch, speed, volume, and style instantly—generate and download high-quality MP3s for videos, education, or personal use.
Key Features
Multi-Language Support: 100+ languages (e.g., English, Spanish, French, Afrikaans, Amharic) with male/female voices and accents. Customization: Adjust pitch, speed, volume, speaking styles, and roles. SSML Support: Use Speech Synthesis Markup Language for advanced control (pauses, emphasis). File Upload & Background Music: Upload text/SSML files; add music that fades in/out. Instant MP3 Download: No installation; works on all devices. User-Friendly: Intuitive interface, preview before download.
Use Cases
Content Creation: Voiceovers for YouTube videos, tutorials, promos. Education: Audiobooks from textbooks; aids for dyslexia/ADHD. Accessibility: Converts text to speech for visually impaired users. Personal Projects: Listen to articles on-the-go; custom prompts or fun experiments.