Version 1.0.0
Last updated: December 1, 2025
ToneDiff respects your privacy. This Privacy Policy explains what information we collect, how we use it, and the choices you have when using the platform.
We process personal data to:
We do not sell personal data. We only share information with:
ToneDiff uses cookies and local storage to remember session preferences, keep you signed in, measure aggregate product usage, and protect against fraudulent activity. Certain assets such as Google Fonts and embedded YouTube players are delivered directly from Google. When your browser loads these resources, Google may receive basic technical information (for example IP address, device/browser metadata, and referrer) necessary to serve the font or media. These integrations only activate when the relevant component is visible, and you can control optional embeds (including analytics and non-essential media) through the Cookie Preferences dialog. You can adjust browser settings to limit cookies, but core features may stop working.
We retain personal data only as long as necessary to operate the service, meet legal requirements, resolve disputes, and enforce our agreements. When you delete comparisons or your account, we remove associated content from active systems and keep only minimal records needed for compliance or auditing.
Depending on your location, you may have the right to access, correct, delete, or export your personal data, as well as object to certain processing. You can delete individual comparisons at any time, and you can permanently remove your entire ToneDiff profile (and all associated personal data) from the Profile page inside the app—no support ticket required. Once deletion is confirmed, we immediately sign you out and purge the related records from our active databases, retaining only the minimal logs we must keep for security or legal reasons. Contact us at mail@tonediff.com if you need help or wish to exercise additional rights. We may ask you to verify your identity before fulfilling a request.
We operate internationally and may process information on servers located in different countries. Whenever data leaves your region, we rely on legally approved mechanisms such as Standard Contractual Clauses to safeguard it.
ToneDiff is not directed to children under 16 years old, and we do not knowingly collect personal data from them. If you believe a child has provided information to us, contact mail@tonediff.com and we will remove the data.
We may update this Privacy Policy from time to time. When we do, we will revise the "Last updated" date and notify you through the product or by email if the changes are material.
Questions about privacy? Email mail@tonediff.com.