Privacy policy
Short version: the sound is generated on your device, nothing is recorded, and the ads come from Google.
The tool itself
The speaker cleaner, speaker test and tone generator run entirely in your browser with the Web Audio API. They never access your microphone and send no audio anywhere. Your theme choice (light or dark) is stored in your browser's local storage and never leaves your device.
Advertising
The site is funded by Google AdSense. Google and its partners may use cookies or similar identifiers to show ads, limit how often you see them and measure their performance. In the European Economic Area, the United Kingdom and Switzerland, a consent message managed by Google asks for your choice before personalised ads are shown. You can change that choice at any time from the link in the message.
Learn more in How Google uses information from sites that use its services, and manage personalised ads in Google Ad Settings.
Audience measurement
If analytics are switched on, Google Analytics records anonymous usage such as pages viewed and which mode was started. In the regions above it only runs after you agree.
Server logs
Like any web server, our host keeps technical logs (IP address, date, page requested) for security, for a limited time.
Your rights
You can ask for access to, correction or deletion of any data about you by writing tocontact@gigi-tool.com. You can also contact your local data protection authority.