Privacy Policy
Last updated: September 19, 2026
Microphone access
Mic Tester requests access to your microphone only to display a live input level meter. This audio is processed entirely within your browser using the Web Audio API. It is never recorded, stored, uploaded, or transmitted to any server, including by us. You can revoke microphone permission at any time through your browser's site settings.
Cookies and advertising
This site may display advertisements served by Google AdSense. Google and its partners may use cookies or similar technologies to serve ads based on a visitor's prior visits to this or other websites. You can opt out of personalized advertising by visiting Google's Ads Settings. Third-party vendors, including Google, may also use cookies to serve ads based on someone's visits to this site and/or other sites on the internet.
Analytics
This site may use privacy-friendly analytics (such as Cloudflare Web Analytics) to understand overall visitor numbers. This does not use cookies and does not track individuals across websites.
Log data
Like most websites, our hosting provider (Cloudflare Pages) may automatically collect standard technical information such as IP address, browser type, and pages visited, for security and performance purposes.
Third-party links
This site may contain links to other websites. We are not responsible for the privacy practices or content of external sites.
Children's privacy
This site is not directed at children under 13, and we do not knowingly collect personal information from children.
Changes to this policy
This Privacy Policy may be updated from time to time. Changes will be posted on this page with a revised "Last updated" date.
Contact
If you have questions about this policy, see our Contact page.