Free, on-device text-to-speech in the browser (and a scam-call sound board) - Leveraging Supertonic TTS and ONNX Runtime Web

I&apos&#x3b;ve written CFML-based AI chatbots using an older perpetual licensed version of ColdFusion and wanted to integrate text-to-speech that I would not have to pay a cloud vendor for. It turns out that is now possible, and the whole thing runs client-side.