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Text to Speech
Convert your text into natural-sounding speech using AI voices.
Tips for Better Results
- Use proper punctuation for natural pauses and intonation
- Spell out abbreviations and numbers for clarity
- Preview different voices to find the perfect match for your content
Demo Mode
You're trying our TTS for free! Sign up to unlock full features.
- 500 character limit
- 3 free generations
- Standard voices only
Why Sign Up?
- 10x longer text (5,000 chars)
- Access premium HD voices
- Clone any voice
- Save & download all audio
- Free starter credits
Quick Links
How to Convert Text to Speech
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1
Enter your text
Type or paste up to 5,000 characters of text into the box above. Use punctuation for natural pauses and intonation.
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2
Pick an AI voice
Choose from 400+ voices across 17 TTS engines and 30+ languages. Preview any voice before you generate.
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3
Generate the audio
Adjust speed and other options, then click Generate Speech. Our GPU servers render natural-sounding audio in seconds.
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4
Download or use the API
Download your MP3 or WAV file, or automate generation with the TextToSpeechAI REST API.
Text to Speech API
Convert text to speech programmatically with the TextToSpeechAI REST API.
curl -X POST "https://api.texttospeechai.com/v1/generate/" \
-H "Authorization: Bearer YOUR_API_TOKEN" \
-H "Content-Type: application/json" \
-d '{
"text": "Hello from TextToSpeechAI.",
"voice": "en_US-lessac-medium"
}'Text to Speech FAQs
Text to speech (TTS) is technology that converts written text into natural-sounding spoken audio using AI. TextToSpeechAI turns any text into lifelike speech across 400+ voices and 30+ languages.
Yes. You can try the text to speech demo free with no signup, and creating a free account gives you starter credits and longer text limits. Paid plans add premium voices and higher quotas.
TextToSpeechAI supports 30+ languages including English, Spanish, French, German, Hindi, Chinese, Japanese, and more, depending on the engine and voice you select.
Yes. Use the Clone Voice tool to upload a short reference clip and create a custom cloned voice with engines like F5-TTS, Chatterbox, and GPT-SoVITS, then generate speech in that voice.
Generated speech can be downloaded as MP3 or WAV, ready to use in videos, podcasts, e-learning, apps, and more.
Our premium engines like StyleTTS2, F5-TTS, and Tortoise produce highly natural, human-like speech with realistic intonation. Preview voices to find the best fit for your project.
Yes. All TextToSpeechAI engines use commercially-safe licenses (MIT, Apache 2.0, CC-BY-4.0), so you can use the generated audio in commercial projects.
The free demo allows up to 500 characters per generation, while registered accounts can convert up to 5,000 characters at a time, with higher limits on paid plans.
Yes. The TextToSpeechAI REST API lets you generate speech, list voices, and clone voices programmatically with a Bearer token. See the API docs to get started.
For fast, lightweight speech use Piper or Kokoro; for the most natural quality use StyleTTS2 or F5-TTS; for voice cloning use F5-TTS, Chatterbox, or GPT-SoVITS. You can compare all 17 engines on the TTS Models page.
Generation uses credits based on the engine tier: standard voices cost 10 credits per 1,000 characters, premium 25, and ultra 50. New accounts get free credits to start.
Yes. Use the speed control to slow down or speed up the generated speech, and add punctuation to shape pauses and emphasis for the most natural result.