Privacy Policy

Last updated: June 2026

This Privacy Policy explains how VoiceRangeTest.com collects, uses, and handles information when you visit or use this website. VoiceRangeTest.com is operated by Harlow (contact available via the Contact page).

By using this website, you agree to the practices described in this Privacy Policy. If you do not agree, please discontinue use of the site.

1. Overview

VoiceRangeTest.com is a free educational website providing 20 browser-based tools for voice range measurement, pitch detection, frequency analysis, ear training, and music theory — alongside educational content about vocal range, voice types, and singing technique.

Our approach to privacy is straightforward:

We do not require user accounts or registration
We do not sell personal information to any party
We do not record, store, or transmit audio input from your microphone
We do not build voice profiles or connect your vocal activity to any personal identifier
Data collection is limited to what is necessary to operate the website and serve advertising

2. Audio and Microphone Data

Microphone input tools. Several tools on VoiceRangeTest.com — including the Voice Range Test, Vocal Range Calculator, Voice Type Test, Deep Voice Test, Pitch Accuracy Test, Pitch Detector, Note Identifier, Frequency Finder, Sound Decibel Meter, Vibrato Analyzer, and Perfect Pitch Test — require access to your device microphone to detect and analyse pitch in real time.

When these tools are in use:

Microphone access is requested through your browser’s standard permission prompt — never without your explicit approval
All audio processing occurs in real time inside your browser using the Web Audio API
Audio is not recorded, not stored, not uploaded, and not transmitted to any server at any point
No audio files are created during or after your session
When you close or leave a tool page, no audio data is retained anywhere
Your voice data is never connected to any cookie, analytics identifier, or advertising profile

Audio output tools. Other tools on this site — including the Tone Generator, Audio Frequency Test, Ear Training Test, Interval Ear Training, and Online Metronome — generate audio output without requiring microphone input. These tools do not capture, process, or transmit any audio data from your device. They produce sound through your device’s audio output only.

If you deny microphone permission, you can still access all audio output tools, educational articles, and singer range content. Only the microphone input tools require permission.

3. Automatically Collected Information

When you visit VoiceRangeTest.com, certain technical information is collected automatically. This may include:

Browser type and version
Device category (desktop, mobile, tablet)
Operating system
Pages visited and time spent on each page
Referring URL (the page you came from)
Approximate geographic region (country or city level — not precise location)
General interaction data

This information is aggregated and does not identify individual users. It is used to understand how the site is used, improve tool performance, and identify technical issues.

4. Google Analytics

VoiceRangeTest.com uses Google Analytics to measure website traffic and usage patterns. Google Analytics collects the automatically collected data described in Section 3.

Google Analytics data is processed by Google LLC and is subject to Google’s Privacy Policy at policies.google.com/privacy.

Google Analytics does not have access to your microphone, does not collect audio input, and does not have access to your voice test results.

To opt out of Google Analytics tracking across all websites, install the Google Analytics Opt-out Browser Add-on at tools.google.com/dlpage/gaoptout.

5. Google AdSense and Advertising

VoiceRangeTest.com uses Google AdSense to display advertisements. Google AdSense is an advertising service provided by Google LLC.

How Google AdSense uses cookies:

Google AdSense uses cookies — including the DoubleClick cookie — to serve ads to users based on their prior visits to this website and other websites across the internet. These cookies allow Google and its partners to show you advertisements relevant to your interests.

You may opt out of personalised advertising by visiting Google’s Ads Settings at adssettings.google.com.

You may also opt out of third-party vendor use of cookies for personalised advertising at:

aboutads.info/choices — Digital Advertising Alliance
youronlinechoices.eu — EU users
networkadvertising.org/choices — Network Advertising Initiative

What Google AdSense does not access:

Google AdSense does not have access to your microphone, does not collect audio input, and does not have access to your voice test results or range data. Advertising cookies are entirely separate from the audio processing that occurs when you use the vocal tools.

For more information on how Google uses data from sites that use its services, visit policies.google.com/technologies/partner-sites.

6. Cookies

VoiceRangeTest.com uses cookies for the following purposes:

Essential cookies — required for basic site functionality such as page navigation and tool operation. Cannot be disabled without affecting site functionality.

Analytics cookies — used by Google Analytics to collect aggregated usage data as described in Section 4. Do not identify individual users and do not have access to audio or test data.

Advertising cookies — used by Google AdSense to display relevant advertisements as described in Section 5. Set by Google, not directly by VoiceRangeTest.com.

Full details on cookie types, specific cookie names and lifespans, and browser-level management instructions are in the Cookies Policy.

7. Information You Provide Voluntarily

If you contact VoiceRangeTest.com through the Contact page, we receive your email address and the content of your message. This information is used only to respond to your inquiry. It is not shared with third parties, not used for marketing, and not added to any mailing list. Contact data is retained only as long as necessary to resolve the inquiry.

8. Third-Party Services

VoiceRangeTest.com uses the following third-party services:

Service	Purpose	Privacy Policy
Google Analytics	Website traffic measurement	policies.google.com/privacy
Google AdSense	Advertising	policies.google.com/privacy
WordPress / Hosting	Site infrastructure	Provider’s own policy

These services receive only the data necessary to perform their functions. VoiceRangeTest.com does not sell, rent, or share personal data with any third party for their own marketing purposes. Microphone audio and test results are not shared with any third-party service.

9. Children’s Privacy

VoiceRangeTest.com is intended for a general audience. We do not knowingly collect personal information from children under the age of 13. If you believe a child under 13 has submitted personal information through the Contact page, please notify us via the Contact page so it can be removed promptly.

10. Data Security

Reasonable technical and organisational measures are in place to protect the limited data handled by this site. The browser-based design of the vocal tools — in which all audio processing occurs locally in the user’s browser and no audio reaches any server — means the most sensitive user data (your voice) is never exposed to server-side risk at any point.

11. Your Privacy Rights

Depending on your location, you may have specific legal rights regarding personal data:

EU and EEA users (GDPR): You have rights of access, rectification, erasure, restriction, portability, and objection. To submit a GDPR data request, contact us via the Contact page with the subject line “GDPR Data Request.” We will respond within 30 days.

California residents (CCPA): You have rights to know, delete, correct, and opt out of the sale or sharing of personal information. Note that the use of Google AdSense may constitute “sharing” of data for cross-context behavioural advertising under CCPA. You can opt out via adssettings.google.com or by enabling a Global Privacy Control (GPC) signal in your browser. To submit a CCPA request, contact us with the subject line “CCPA Privacy Request.” We will respond within 45 days.

All users: You can request access to, correction of, or deletion of any personal data you have voluntarily provided by contacting us through the Contact page.

12. External Links

VoiceRangeTest.com contains links to external websites for educational or reference purposes. This Privacy Policy applies only to VoiceRangeTest.com. We are not responsible for the privacy practices of external websites.

13. Changes to This Privacy Policy

This Privacy Policy may be updated periodically to reflect changes in website functionality, third-party services, or legal requirements. The effective date at the top of this page will be updated whenever material changes are made. Continued use of the website after an update constitutes acceptance of the revised policy.

14. Contact

For privacy-related questions, data requests, or concerns about this policy, contact us through the Contact page.