Voice Output

Local AI Text-to-Speech and Voice Workflows

Synthesize natural, human-like speech from your PDFs, research papers, custom articles, or AI responses completely offline. Ensure your spoken text stays private.

Text to Speech configuration controls on macOS
Text to Speech history and file generation archive

1. Choose Your Speech Engine

On Device AI supports Apple voices, Kokoro, PocketTTS, and supported voice-model options. Pick the available engine that suits the text and output you need.

2. Work with available voices

Voice options differ by engine and platform. Preview the choices available in the app before producing a longer recording.

3. Create Audiobooks and Export Audio

Use text-to-speech with supported documents, articles, notes, and AI responses. Supported workflows let you preview speech and save generated audio locally.

4. Choose local processing for sensitive text

When you use an available local speech engine, the text stays in the local workflow. Optional cloud providers are separate and require your configuration. Review the Privacy Policy before sending content to a third party.

Download On Device AI Read Speech Docs →