How to Build a Voice-Enabled React UI Using the ElevenLabs TTS API

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A developer tutorial published on DEV Community walks through integrating ElevenLabs, a text-to-speech (TTS) service, into a React front-end application. ElevenLabs offers natural-sounding speech synthesis and voice cloning via a REST API, making it suitable for accessibility tools, hands-free apps, and read-aloud features. The guide demonstrates how to securely store an API key using environment variables and call the POST /v1/text-to-speech endpoint to receive an MP3 audio stream. A custom React hook called useElevenLabsTTS is built to handle fetch requests, convert the response into a playable audio Blob, and manage loading and error states. The walkthrough aims to give developers a reusable component that can read any text aloud with a single click.

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