Blithz Text to Speech Studio

Browser-based & OpenAI Text-to-Speech

Text to speak

Treat as SSML (Speech Synthesis Markup) ?

Voice

Voice (Studio)

Model

OpenAI Voice

File format

Used for the file you download.

Rate:

Pitch:

Volume:

TTS server URL

Leave empty to use this page's own address. If running locally the API may run on a different port; this can usually stay blank.

Server API key

Sent as the X-API-Key header. Kept in this browser only.

OpenAI API Key

Your key is stored locally in your browser. Never sent anywhere except OpenAI.

History

Browser TTS uses the Web Speech API (no audio file). Studio renders the audio server-side and saves a downloadable clip. OpenAI TTS requires a valid API key.