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Privacy Policy
Privacy Policy
Last updated: August 16, 2026
Local audio processing
When you start a sound or hearing tool, your browser may ask for microphone access. Live audio is processed locally to show the requested result. Sound Decibel Meter Online does not record, upload, store, or receive that microphone audio. You can revoke permission in browser settings at any time.
Local settings and reports
Tool settings such as calibration offset may be stored in your browser local storage. A downloaded hearing report is created on your device. We do not receive those local settings or report files.
Advertising and analytics
This site loads Google AdSense and a web analytics script. Those providers may use cookies, IP addresses, browser information, and related technologies under their own policies to provide ads, measure activity, prevent fraud, or improve services. Their processing is outside our direct control.
Contact messages
If you email us, we receive the information you choose to include so we can respond. We do not sell contact messages. Keep sensitive personal or health information out of email.
Your choices
You may block cookies, clear local storage, withdraw microphone permission, or use browser privacy controls. If you have a privacy question, email [email protected].