Privacy Policy

Overview

Supertonic TTS is a browser-based text-to-speech tool. All speech generation runs locally in your browser. Your text is never transmitted to Supertonic TTS servers or any third party.

What we do not collect

• The text you type or import is processed entirely in your browser and is never uploaded to any server.
• No account or login is required. We do not collect names, email addresses, or any personal identifiers.
• Generated audio is created locally and downloads directly to your device.

Data stored on your device

• Voice files are downloaded and cached in your browser the first time you use them. They remain on your device to speed up future sessions.
• Your generation history is stored locally in your browser. You can delete individual records or clear the entire history at any time from within the app.

Analytics

We use Google Analytics to understand how the app is used, such as page visits and feature interactions. This data is aggregated and does not personally identify you. Google Analytics may set cookies in your browser. To opt out, you can use browser privacy extensions or Google's Analytics opt-out browser add-on.

Third-party services

Supertonic TTS uses Google Analytics for anonymous usage data. No other third-party services receive your input text or personal information.

Changes to this policy

We may update this policy from time to time. The date at the top of this page reflects the most recent revision.

Contact

If you have questions about this policy, contact us at support@supertonic.app.