Privacy Policy

Your privacy is important to us. This policy explains in detail how we process your data when you use our device testing service. The basic principle is simple: all data is processed locally on your device, and we do not collect your personal information, audio, or video.

1. Local Data Processing Principle

The entire testing process—microphone, webcam, and audio testing—occurs exclusively in your browser using standard web APIs. Audio and video data never leaves your device and is not recorded, stored, or transmitted to our or any third-party servers.

2. Collection and Use of Information

We deliberately minimize the collection of any information:

• Personal Data: We do not collect or store any personal data that could identify you.
• Anonymous Analytics: We may use tools (such as Google Analytics) to collect aggregated, anonymous information, such as page visit statistics, browser types, and devices. This data helps us understand how the site is used and improve it, but cannot be used to identify you. We do not track individual users or create profiles.

3. Cookies and Local Storage

We use these technologies strictly to ensure the functionality of the site:

• Local Storage: Can be used to store your settings (such as your selected language) directly in your browser.
• Cookies: We use only technically necessary cookies. We do not use tracking, advertising, or third-party cookies.

You can manage these settings or disable them in your browser, but this may affect the functionality of the site.

4. Third-Party Services

The only third-party service we use is Google Analytics to collect anonymous statistics, as described above. We do not share data with third parties for advertising, marketing, or any other purposes. All audio and video operations are completely independent of external services.

5. Your Rights

Since we do not collect your personal data, we do not maintain a database of your information that you could query, correct, or delete. You have full control on your side:

• You can clear local storage and site data in your browser settings.
• You can disable cookies in your browser settings.

6. Contacting Us and Policy Changes

If you have any questions about our Privacy Policy, please contact us through the contact page.

We reserve the right to update this privacy policy. Any changes will be posted on this page with a new update date.

Last updated: November 2025