Last updated: June 2026
These Terms and Conditions govern your access to and use of VocalRangeTester.com and all tools, articles, and content provided on this website. VocalRangeTester.com is operated by John Mayer (contact available via the Contact page).
By accessing or using VocalRangeTester.com, you agree to these Terms and Conditions in full. If you do not agree, please discontinue use of the website.
1. Purpose of the Website
VocalRangeTester.com is an independent educational website providing free, browser-based tools for vocal range measurement, pitch detection, voice type analysis, and related educational content.
The website is intended to help users explore and understand their vocal range and related characteristics through self-directed learning. It does not provide professional vocal coaching, medical advice, or therapeutic services. You can learn more about the site’s purpose on the About page.
2. Use of Tools and Content
All tools on VocalRangeTester.com — including the Vocal Range Calculator, Pitch Accuracy Analyzer, Voice Type Classifier, Deep Voice Test, Singer Comparison Tool, and AI Voice Analysis — are provided for general educational use only.
By using the tools, you acknowledge that:
- Results are approximate estimates produced by browser-based pitch detection, not exact measurements
- Accuracy varies depending on microphone quality, background noise, device type, browser, and vocal technique
- Results should not be treated as professional vocal assessments
- The website does not guarantee specific outcomes, improvements, or consistency across testing sessions
A detailed explanation of how the tools work and what affects accuracy is available on the How It Works page.
3. Singer Range Content
VocalRangeTester.com publishes articles documenting the vocal ranges of well-known singers. This content is provided for educational and informational purposes only.
You acknowledge that:
- Singer range data is researched from publicly available recordings and represents documented evidence, not authoritative biography
- Vocal ranges change over time and may not reflect a singer’s current capability
- Some range figures in music research are disputed or inconsistently reported across sources
- VocalRangeTester.com makes reasonable efforts to publish accurate data and discloses uncertainty where it exists
Singer range data should be treated as educational reference information. The research methodology for these articles is explained in the Editorial Guidelines.
4. Health and Safety
The tools on VocalRangeTester.com require vocal activity. By using them, you agree to:
- Use the tools responsibly and within your comfortable vocal range
- Stop immediately if you experience pain, discomfort, or strain
- Avoid using the tools when your voice is fatigued, unwell, or recovering from illness
- Not rely on tool results for any health-related decision
VocalRangeTester.com does not provide medical advice. If you have concerns about your vocal health, consult a qualified healthcare professional.
5. Audio and Microphone Use
Certain tools require access to your device microphone to analyse pitch in real time. By using these tools, you acknowledge that:
- Microphone access is requested through your browser’s standard permission system and is never granted without your explicit approval
- All audio processing occurs locally within your browser using the Web Audio API
- Audio is not recorded, stored, uploaded, or transmitted to any server at any point
- No audio data is retained after you close or leave the tool page
Full details of audio handling are in the Privacy Policy.
6. User Responsibilities
By using VocalRangeTester.com, you agree to:
- Use the website for lawful, personal, and educational purposes only
- Not attempt to disrupt, reverse engineer, copy, scrape, or interfere with the site’s tools, code, or functionality
- Not reproduce or redistribute site content for commercial purposes without written permission
- Interpret tool results responsibly and not present them as professional evaluations
- Ensure your own device and microphone are in working order before use
You are solely responsible for how you use any information, result, or content obtained from this website.
7. Advertising
VocalRangeTester.com displays advertisements served by Google AdSense. By using this website, you acknowledge that:
- Advertisements are automatically selected and served by Google based on cookies and browsing data
- VocalRangeTester.com does not endorse any product, service, or advertiser shown in ad units
- The website is not responsible for the accuracy, quality, or availability of advertised products or services
- Advertising content is entirely separate from the editorial content of this website
You can manage your Google advertising preferences at adssettings.google.com. Cookie and advertising details are explained in the Cookies Policy.
8. Intellectual Property
All original content on VocalRangeTester.com — including written articles, tool interfaces, graphics, design elements, code, and educational text — is the intellectual property of John Mayer and VocalRangeTester.com unless otherwise stated, and is protected by applicable copyright and intellectual property laws.
You may:
- Use the website and its tools for personal and educational purposes
- Share links to pages on VocalRangeTester.com
You may not:
- Reproduce, copy, or republish articles or tool content without written permission
- Scrape, mirror, or aggregate content from this site for commercial purposes
- Reverse engineer, decompile, or modify the site’s tools or code
- Present content from this site as your own original work
9. Limitation of Liability
VocalRangeTester.com is provided on an “as is” basis. To the fullest extent permitted by applicable law, John Mayer and VocalRangeTester.com are not liable for:
- Errors or inaccuracies in tool results or published content
- Technical failures, downtime, or performance issues
- Device or microphone limitations affecting results
- Vocal strain, fatigue, or discomfort arising from tool use
- Any direct, indirect, incidental, or consequential damages arising from use of or reliance on this website
Use of the website is entirely at your own discretion and risk.
10. External Links
VocalRangeTester.com may link to external websites for reference or educational purposes. These links are provided for convenience. VocalRangeTester.com is not responsible for the content, accuracy, or practices of external websites and does not endorse them.
11. Governing Law
These Terms and Conditions are governed by applicable law. Any disputes arising from use of this website will be subject to the jurisdiction of the courts applicable to the operator’s location. If any provision of these Terms is found to be unenforceable, the remaining provisions continue in full force.
12. Changes to These Terms
These Terms and Conditions may be updated periodically. The effective date at the top of this page will reflect the most recent revision. Continued use of the website after an update constitutes acceptance of the revised terms.
13. Contact
If you have questions about these Terms and Conditions, please use the Contact page.
Related Documents
- Privacy Policy — data handling and audio privacy
- Cookies Policy — cookie types and management
- Disclaimer — tool accuracy and limitations
- GDPR and CCPA Notice — privacy rights for EU and California users
- How It Works — tool methodology
- Editorial Guidelines — content research standards
These Terms and Conditions are written and maintained by John Mayer, founder of VocalRangeTester.com. Last updated: June 2026.