Disclaimer

Last updated: June 2026

This Disclaimer applies to all tools, articles, singer range analyses, and other content published on OnlinePitchChanger.com. The website is operated by John Mayer (contact available via the Contact ).

By using OnlinePitchChanger.com, you acknowledge and agree to the limitations described in this Disclaimer.

1. Educational Purpose Only

All tools and content on OnlinePitchChanger.com are designed for educational use, learning, and creative experimentation. The website helps users understand pitch, musical keys, semitones, and audio processing concepts through free browser-based tools and supporting articles.

OnlinePitchChanger.com does not provide:

Professional audio engineering or mastering services
Studio-grade or broadcast-quality audio processing guarantees
Vocal coaching, training, or professional vocal assessment
Medical, therapeutic, or voice-health advice
Legal advice related to copyright, licensing, or audio rights

For professional needs in any of these areas, consult a qualified specialist. For more about the site’s purpose, see the About Us page.

2. Tool Results and Accuracy

All pitch-changing tools on this site produce approximate results using browser-based audio processing. Output quality and accuracy vary depending on:

Source file quality and encoding bitrate — lower-quality source files produce lower-quality output
Pitch shift magnitude — shifts beyond ±4 semitones for vocal audio may produce audible artefacts
File format — unsupported or low-quality formats may process incorrectly
Device type and processing power — lower-powered devices may produce slower or lower-fidelity results
Browser type and version — Chrome and Edge give the most consistent results; other browsers may differ

No guarantees are made regarding precision, consistency, or suitability for specific production use cases. Results should be treated as reference-quality output for educational and creative purposes rather than final production-ready audio.

A full explanation of what affects output quality is available on the How It Works page. For troubleshooting specific quality issues, see the Troubleshooting page.

3. Audio File and Upload Responsibility

Users are solely responsible for ensuring they have the legal right to upload and modify any audio or video content used on this website.

OnlinePitchChanger.com:

Does not verify copyright ownership of uploaded files
Does not assume liability for user-provided audio or video content
Does not endorse unlawful, unauthorised, or infringing use of audio content
Does not retain uploaded files — all processing occurs locally in your browser

Users must comply with applicable copyright law and platform terms of service when uploading and processing audio. Full details of how uploaded files are handled are in the Privacy Policy and Data Security pages.

4. YouTube Pitch Changer Disclaimer

The YouTube Pitch Changer tool allows users to load publicly accessible YouTube videos and apply pitch and tempo adjustments to audio playback in their browser.

Users should be aware that:

The tool only works with publicly accessible YouTube content. Private, age-restricted, members-only, and region-blocked videos cannot be loaded — these restrictions are enforced by YouTube and cannot be bypassed by this tool
Users are solely responsible for ensuring their use of YouTube content through this tool complies with YouTube’s Terms of Service and applicable copyright law
OnlinePitchChanger.com does not download, store, or redistribute YouTube content at any point
YouTube video availability may change at any time. If a video becomes unavailable on YouTube, it will also become unavailable through this tool
OnlinePitchChanger.com is not affiliated with, endorsed by, or in any way connected to YouTube or Google LLC

5. Singer Range Data Disclaimer

OnlinePitchChanger.com publishes articles documenting the vocal ranges of well-known singers. This content is provided for educational and informational purposes and is relevant to users using the site’s tools to find the right musical key for a specific singer’s voice.

Users should be aware that:

Singer range figures represent documented recordings at a point in time and may not reflect a singer’s current or complete capability
Vocal ranges change over time due to age, training, technique development, and vocal health
Some range figures in music research are disputed or inconsistently reported across sources
OnlinePitchChanger.com makes reasonable efforts to publish accurate data and discloses uncertainty where it exists, but singer range data should be treated as educational reference information rather than definitive fact

The full research methodology for singer range articles is explained in the Editorial Guidelines. If you believe a specific figure is incorrect, please report it via the Contact page.

6. Advertising Disclaimer

OnlinePitchChanger.com displays advertisements served by Google AdSense. These advertisements are selected and served automatically by Google based on cookies and browsing behaviour.

OnlinePitchChanger.com:

Does not endorse any product, service, or advertiser shown in ad units on this site
Does not control the content, accuracy, or quality of individual advertisements
Is not responsible for any product or service advertised on this site
Receives no editorial input from advertisers and does not allow advertisers to influence content

Advertising content is entirely separate from the editorial and educational content of this website. Users can manage Google advertising preferences at adssettings.google.com. Cookie details are in the Cookie Policy.

7. No Warranties

The website and its tools are provided on an “as is” basis without warranties of any kind, express or implied, including but not limited to warranties of accuracy, fitness for a particular purpose, reliability, or availability.

8. Limitation of Liability

To the maximum extent permitted by applicable law, John Mayer and OnlinePitchChanger.com are not liable for:

Errors or inaccuracies in tool output or published content
Audio quality issues arising from source file quality, pitch shift magnitude, or device limitations
Loss of processed audio output due to session closure without downloading
Decisions made based on tool results or educational content
Copyright infringement arising from a user’s own use of uploaded or YouTube content
Any direct, indirect, incidental, or consequential damages arising from use of this website

Use of this website is entirely at your own discretion and risk.

9. Updates to This Disclaimer

This Disclaimer 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.