Privacy Policy

Last updated: August 19, 2025

Welcome to our Microphone Tester. We respect your privacy and are committed to protecting it. This Privacy Policy explains our principles.

Information We Handle

Our core principle is privacy by design. We DO NOT collect, store, or transmit any audio data from your microphone. All audio processing occurs locally in your browser (client-side).

• Audio Data: Your microphone's audio is only used to generate the real-time waveform on your screen. It is never sent to our servers or any third party.
• Anonymous Technical Data: We may collect anonymous usage data, such as browser type and session duration, to analyze performance and improve our service. This data is not personally identifiable.

Data Usage & Sharing

Since no personal or audio data is ever collected, there is no data to use, share, or sell to third parties.

Cookies and Local Storage

We do not use tracking cookies. We may use your browser's local storage to save your site preferences, such as your choice of theme (light/dark mode). This is stored only on your computer.

Contact Us

If you have any questions about this Privacy Policy, please feel free to contact us.