Access 9+ TTS engines through a powerful API or our no-code Playground. Create lifelike voices for any project — no coding required.
Whether you're a developer integrating via API or a creator using our Playground — we've got you covered.
One integration to access all major TTS providers. Switch engines instantly without code changes.
Optimized routing and caching deliver sub-100ms latency for real-time voice generation.
Generate natural speech in over 100 languages and accents with native speaker quality.
SOC 2 compliant with end-to-end encryption. Your data never leaves secure infrastructure.
Detailed insights into API usage, costs, and performance across all voice engines.
Create custom voices unique to your brand with just a few minutes of sample audio.
Sign up free
Create your account in seconds — no credit card required.
Type or paste your text
Enter your script, blog post, or any text into the Playground.
Choose a voice & download
Pick from 1000+ voices across 9+ engines, then download your audio.
Get your API key
Sign up and grab your API key from the dashboard.
Send a request
Call our unified REST API with your text and preferred engine.
Receive audio
Get back high-quality audio in MP3, WAV, or other formats.
import requests
response = requests.post(
"https://api.openmultitts.com/api/tts/providers/openai/synthesize/",
headers={
"X-API-Key": "sk_live_your_api_key_here",
"Content-Type": "application/json",
},
json={
"text": "Hello, welcome to our platform!",
"voice": "alloy",
"response_format": "mp3",
}
)
Access 9+ of the world's best text-to-speech providers through a single, consistent API interface.
Neural voices with natural, lifelike speech synthesis
Ultra-realistic AI voices with emotional range
WaveNet voices powered by DeepMind technology
Microsoft's neural voice with custom voice support
GPT-powered voices with exceptional clarity
Indian language AI voices with native fluency
And many more coming soon... Request an integration →
From audiobooks to AI chatbots — OpenMultiTTS powers text-to-speech for creators and developers alike.
Turn scripts into professional audiobooks using our Playground — no recording equipment needed.
Generate voiceovers for videos without recording equipment. Perfect for content creators.
Create narrated lessons in 100+ languages. Ideal for educators and course creators.
Add natural voice to your chatbot with a few lines of code using our TTS API.
Make your app accessible with high-quality speech synthesis via a simple API call.
Build voice-enabled phone systems and customer support bots with our API.
Start free and scale as you grow. No hidden fees, no surprises.
Perfect for individuals getting started with AI voice generation.
*Based on avg. usage with standard models
Built for developers and teams building with scalable TTS APIs.
*Based on avg. usage with standard models
Designed for high-volume applications requiring maximum performance.
*Based on avg. usage with standard models
For large-scale deployments
Everything you need to know about OpenMultiTTS.
OpenMultiTTS is on a mission to democratize access to world-class text-to-speech technology through a unified, developer-friendly platform.
We believe that powerful voice technology should be accessible to every developer, regardless of which TTS provider they prefer. That's why we built OpenMultiTTS - a single API that connects you to all major text-to-speech engines.
No more juggling multiple SDKs, dealing with inconsistent APIs, or being locked into a single provider. With OpenMultiTTS, you get the freedom to choose the best voice for your needs while maintaining a consistent, simple integration.
We envision a world where voice-enabled applications are the norm, not the exception. Where developers can seamlessly integrate natural-sounding speech into any application, from chatbots to audiobooks, from accessibility tools to interactive experiences.
By breaking down the barriers between different TTS providers, we're accelerating innovation and making it easier for developers to create the next generation of voice-powered applications.
TTS Providers
Languages
Voice Options
Uptime SLA
Join developers and creators building the next generation of voice-enabled applications with OpenMultiTTS.