Text-to-speech API
Natural voices for your app, in real time.
TTSWave turns text into lifelike speech over a simple API. Stream audio sentence by sentence, or download a file. It works with the tools you already use.
Built for developers
One API key, clear documentation, and usage you can see.
Realtime streaming
Audio arrives sentence by sentence with timing marks, so captions and visuals stay in sync.
Drop-in compatible
Speaks the OpenAI and Google Cloud text-to-speech formats. Change the URL and the key.
Many voices
American, British and more, male and female, plus speech-to-text for voice input.
Secure by default
Private API keys, rate limits and a dashboard to track every request and its usage.
Private beta
Access is by invitation for now
TTSWave is currently being tested with our in-house products. Public sign-ups are not open yet; when they are, you will be able to create an account and API key here.