Last updated: September 16, 2026
By using ChordCalc (chordcalc.com), you agree to these terms. If you do not agree, please do not use the site.
ChordCalc provides a free online piano chord calculator. You may use it for personal, educational, or commercial purposes. You may not attempt to disrupt the service, overload our servers, or use automated tools to scrape the site.
We strive for accuracy but do not guarantee that chord spellings, interval names, or other musical information is error-free. ChordCalc is provided for informational and educational purposes only. Always verify important musical information independently. We are not responsible for any decisions made based on the results provided by this calculator.
The content, design, and code of ChordCalc are protected by copyright. You may not copy, modify, or redistribute any part of the site without our written permission. You may link to the site from other websites.
ChordCalc displays advertisements through Google AdSense. These ads are served by Google and are subject to Google's advertising policies. We do not endorse or guarantee any products or services advertised on the site.
ChordCalc is provided "as is" without warranties of any kind, express or implied. To the fullest extent permitted by law, we disclaim all liability for damages arising from your use of the site, including but not limited to inaccuracies in calculations, loss of data, or reliance on information provided.
Our site may contain links to third-party websites. We are not responsible for the content, privacy practices, or availability of those sites. Visiting external links is at your own risk.
We may update these terms from time to time. Continued use of the site after changes constitutes acceptance of the updated terms.
Questions about these terms? Contact us at [email protected].