Use of the site

You may use this site and its calculators for your own personal, non-commercial purposes. You may not scrape, republish, resell or systematically copy the content, or present our calculators as your own.

Intellectual property

All text, design, code and calculator logic on this site are original works owned by us and protected by copyright. Short quotations with a clear link back are welcome; wholesale reproduction is not.

No warranty

The site is provided as is. We do not warrant that it will be uninterrupted, error-free or fit for any particular purpose, and we exclude all implied warranties to the extent the law allows.

Limitation of liability

To the fullest extent permitted by law, we are not liable for any loss arising from your use of this site or reliance on its output, including investment losses, lost profits or consequential loss. Nothing here excludes liability that cannot lawfully be excluded.

Third-party links

Links to third-party sites are provided for convenience. We do not control them and are not responsible for their content, products or terms.

Changes

We may amend these terms. Continuing to use the site after a change means you accept the amended terms.

Governing law

These terms are governed by the laws of the jurisdiction in which the publisher is established, and disputes are subject to the courts of that jurisdiction.

Last reviewed 2026-09-18.