Privacy Policy
Last updated: July 28, 2026
Our Privacy Commitment
At AudioTest, your privacy is our foundation. All audio processing happens entirely in your browser. We never record, upload, store, or transmit your audio data.
How AudioTest Works
AudioTest uses the Web Audio API — a browser-native technology that processes audio signals directly on your device.
- Audio signals are generated and analyzed entirely within your browser.
- No audio data leaves your computer at any point.
- You can use all tools without creating an account.
Microphone Access
Some tests (e.g., speaker test, hearing test) may request microphone access to capture audio output from your speakers or headphones:
- Requires explicit permissionvia your browser's standard prompt.
- Used only for real-time local analysis — the audio stream is processed in-memory and immediately discarded.
- Can be revoked at any time through browser settings.
- Is never recorded, stored, or sent to any server.
If you decline microphone access, you can still use all visual and playback-based tests.
Data We Collect
- Anonymous usage analytics via Google Analytics — page views, session duration, browser type, country-level location. No personally identifiable information.
- No personal data— we don't ask for your name, email, or any identifying information. No user accounts.
Cookies
AudioTest uses only essential, anonymous cookies for Google Analytics. No tracking, advertising, or third-party cookies.
Third-Party Services
- Google Analytics — anonymous usage statistics. Google's privacy policy applies.
- Vercel — hosts AudioTest. Standard server logs for operations. Vercel's privacy policy applies.
Data Security
Since all audio processing is local and no user data is stored on our servers, there is no risk of audio data breaches. The website uses HTTPS.
Children's Privacy
AudioTest is not directed at children under 13. We do not knowingly collect personal information from children.
Changes to This Policy
We may update this policy. Changes will be posted here with an updated date.
Contact
Questions about this policy? Visit our Contact page.