📩 Voice TTS Demo
Cloudflare Workers proxy — keys never leave this page. OpenAI, Google, Cartesia, ElevenLabs.
Provider
OpenAI
REST+WS
Google
REST+WS
Cartesia
REST+WS
ElevenLabs
REST
API Key Source
Use deployed key (demo)
Use my own key
Key:
using deployed key (not visible)
🔑
Text-to-Speech
Hello from the Cloudflare Workers voice demo. Your API key never leaves this browser.
mp3
wav
Generate
Realtime Voice Session
Connect Session
Send Text
Disconnect
idle
—
Session ready. Click Connect to start.
Ready