Terms and Privacy Policy
Effective July 20, 2026
By using vocalrange.org, you agree to the following terms and privacy practices.
Terms
Estimates, not diagnosis
Pitch readings, range endpoints, percentiles, singer comparisons, and voice-type matches are estimates. Voice classification also depends on tessitura, timbre, passaggio, registration, training, and repertoire. The site does not provide medical, therapeutic, or professional vocal advice.
Use your voice safely
Sing only at a comfortable volume and stop if you feel pain, strain, dizziness, or persistent discomfort. Do not force extreme notes to improve a score. Seek a qualified professional for vocal-health concerns.
Availability
The service is provided “as is” as a free educational reference. It may change or become unavailable.
Privacy
The live test processes microphone samples on your device. Audio is not recorded, uploaded, or retained by vocalrange.org.
Microphone
Your browser asks for permission only after you read a microphone notice and choose to continue. The audio stream feeds a local pitch detector and stops when you finish, retry, close the page, or use the stop control.
Local history and settings
Your theme and completed range history may be stored in your browser's localStorage. This information stays on that device unless you use the share action. You can remove it by clearing this site's browser data.
Statistics collection
Submission of test results is currently disabled. The statistics page displays a clearly labeled mathematical model with a verified first-party sample size of zero. If collection is introduced later, this policy will first describe consent, fields, retention, abuse controls, and opt-out behavior.
Hosting
Cloudflare processes connection and request metadata to deliver, protect, and measure the site. Cloudflare Web Analytics uses a site-specific measurement identifier and does not use a cross-site cookie. The site operator does not use connection data as a vocal-range dataset and does not use advertising trackers.
Health information
Do not enter medical details. The test is not a health assessment or diagnosis.