Speech Studio

Text-to-speech and speech-to-text in your browser. No account, nothing stored by BaconTools.

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Uses a neural TTS model (Piper) that runs in your browser: your text stays on your device. The model is downloaded once (~40MB, then cached). Speed and pitch apply to the browser voice only.

Speech Studio uses your browser's built-in Web Speech API. The Text to Speech tab lets you choose from the voices your browser offers, control speed and pitch, and watch word-by-word highlighting as it reads. Voices marked "online" are provided by the browser vendor over the internet; the others, and the downloadable Piper voices, run on your device. The Speech to Text tab transcribes your microphone in real time. Recognition is performed by your browser vendor's online speech service (Google in Chrome, Microsoft in Edge, Apple in Safari), so the audio is sent to them; it is not sent to BaconTools.

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