Privacy
Your answers are yours.
Hosted questionnaires and sound generators run in your browser. TinniTest.org does not receive questionnaire answers or sound settings.
What the site does not collect
There is no account, form submission, analytics script, advertising tracker, questionnaire database, or sound-settings database in this Worker. Hosted questionnaires do not transmit answers or results. Sound generators create audio locally and do not transmit frequencies, timing, routing, seeds, or exports. The TFI page contains information and outbound links only.
Optional local history
After calculating a THI score, you can choose “Save on this device.” That stores the date, score, and interpretation band in your browser’s local storage. It remains on that browser profile and is not synchronized by this site. THS ratings and sound examples are not added to local history. The button below removes all remaining local TinniTest history from this browser.
Downloaded reports
Questionnaire PDFs, sound-setting reports, JSON recipes, WAV files, and MP3 files are created in your browser. They are not uploaded to TinniTest.org. A downloaded file may contain health-related answers or a sound profile, so store or share it carefully on shared devices.
Reproducible sound links
When you explicitly copy a sound link, its versioned settings and random seed are encoded after the # fragment marker. Browsers do not send URL fragments in HTTP requests, so TinniTest.org and Cloudflare do not receive those settings as part of the page request. Anyone who receives the complete link can read and reproduce the settings; treat it as private if the profile feels sensitive.
Ordinary request data
Like any website, Cloudflare processes ordinary network data needed to deliver and protect the site, such as IP address, request time, URL, user agent, and security signals. TinniTest does not place its own cookies. Cloudflare’s handling is governed by its privacy policy and service settings.
Medical privacy
This is an educational public website, not a healthcare provider or patient portal. Do not use it to send medical records or urgent messages.
Changes
This notice was last updated August 1, 2026.