Acceptance of Terms
By using Numera you agree to these terms. If you do not agree, please do not use the site.
The Most Important Term: Estimates, Not Advice
All calculators and converters produce planning estimates only. They are not professional, financial, engineering, medical, or academic advice. Unit conversion factors are exact, but your inputs determine the outputs — and statistical or equation results may differ from what a professional would calculate for your specific situation. Always confirm important decisions with a qualified professional.
No Warranties
The site and its tools are provided "as is" without warranties of any kind, express or implied, including accuracy, fitness for a particular purpose, and non-infringement. While formulas are verified against reference values, errors and omissions are possible.
Limitation of Liability
To the maximum extent permitted by law, Numera and its operators are not liable for any direct, indirect, incidental, consequential, or special damages arising from use of the site — including decisions made in reliance on calculator output.
Intellectual Property
The site's design, text, and code are the property of Numera. You may use the tools freely for personal and commercial estimation; you may not republish, scrape, or resell the site's content wholesale.
Acceptable Use
Do not attempt to disrupt the site, scrape it aggressively, or use it in any way that violates applicable law.
Changes
These terms may be updated on this page. Continued use after changes constitutes acceptance of the updated terms.
Contact
Questions about these terms go through the contact page.