Terms of Service

Last updated: January 26, 2026

Please read these Terms of Service carefully before using Cora Calculator. By accessing or using our website, you agree to be bound by these terms.

1. Acceptance of Terms

By accessing or using Cora Calculator ("the Service"), you agree to be bound by these Terms of Service ("Terms"). If you do not agree to these Terms, please do not use our Service.

These Terms constitute a legally binding agreement between you and Cora Calculator. We reserve the right to modify these Terms at any time, and such modifications will be effective immediately upon posting on this page. Your continued use of the Service after any such modifications constitutes your acceptance of the modified Terms.

You must be at least 13 years old to use this Service. If you are under 18, you represent that you have your parent's or guardian's permission to use the Service and that they have read and agreed to these Terms on your behalf.

2. Description of Service

Cora Calculator provides free online calculators for mathematics, physics, chemistry, unit conversions, and related calculations. Our Service includes:

  • Access to a collection of online calculators
  • Educational content, explanations, and step-by-step solutions
  • Unit conversion tools
  • Formula references and examples
  • Related resources and information

We reserve the right to modify, suspend, or discontinue any part of the Service at any time, with or without notice. We do not guarantee that the Service will be available at all times or that it will be free from errors or interruptions.

3. Use of Service

Permitted Use: You may use the Service for personal, educational, and commercial purposes in accordance with these Terms. Our calculators are designed to assist with calculations and provide educational value.

Prohibited Use: You agree not to:

  • Use the Service for any illegal or unauthorized purpose
  • Attempt to gain unauthorized access to any part of the Service, servers, or networks
  • Interfere with or disrupt the Service or servers connected to the Service
  • Use automated systems, bots, or scripts to access or scrape the Service without permission
  • Reproduce, duplicate, copy, sell, or exploit any portion of the Service without express written permission
  • Use the Service in any way that could damage, disable, overburden, or impair our servers or networks
  • Transmit any viruses, malware, or other harmful code through the Service
  • Violate any applicable laws or regulations while using the Service

4. Accuracy and Disclaimer

Important Disclaimer:

While we strive to provide accurate calculations and information, Cora Calculator is provided "as is" without warranties of any kind. We do not guarantee the accuracy, completeness, or reliability of any calculations, results, or information provided by the Service.

No Warranty: The Service is provided on an "as is" and "as available" basis. We make no representations or warranties of any kind, express or implied, regarding:

  • The accuracy, reliability, or completeness of calculations or results
  • The suitability of the Service for any particular purpose
  • The uninterrupted, secure, or error-free operation of the Service
  • The correction of defects or errors in the Service
  • The absence of viruses or other harmful components

User Responsibility: You are solely responsible for verifying the accuracy of any calculations or results obtained through the Service. We recommend double-checking important calculations, especially for critical applications such as financial, medical, engineering, or legal purposes.

Not Professional Advice: The Service is not intended to provide professional, legal, financial, medical, or engineering advice. Always consult with qualified professionals for advice in these areas.

5. Limitation of Liability

To the fullest extent permitted by law, Cora Calculator, its owners, operators, employees, and affiliates shall not be liable for any indirect, incidental, special, consequential, or punitive damages, including but not limited to:

  • Loss of profits, revenue, data, or use
  • Business interruption or loss of business opportunities
  • Errors or inaccuracies in calculations or results
  • Decisions made based on information from the Service
  • Any damages resulting from your use or inability to use the Service

Our total liability to you for any claims arising from or related to the Service shall not exceed the amount you paid to us (which is $0, as the Service is free) or $100, whichever is greater.

Some jurisdictions do not allow the exclusion or limitation of certain damages, so some of the above limitations may not apply to you. In such cases, our liability will be limited to the maximum extent permitted by law.

6. Intellectual Property

Our Content: All content on the Service, including but not limited to text, graphics, logos, icons, images, software, calculators, formulas, and educational materials, is the property of Cora Calculator or its content suppliers and is protected by copyright, trademark, and other intellectual property laws.

Limited License: We grant you a limited, non-exclusive, non-transferable, revocable license to access and use the Service for personal, educational, and commercial purposes in accordance with these Terms. This license does not include:

  • The right to resell or redistribute the Service or any part thereof
  • The right to use our content for commercial purposes without permission
  • The right to modify, adapt, or create derivative works from our content
  • The right to remove copyright, trademark, or other proprietary notices

Mathematical Formulas: Mathematical formulas, equations, and scientific principles are generally not subject to copyright protection. However, our specific implementations, explanations, and presentations of these formulas are protected by copyright.

User Content: If you submit any content to us (such as feedback, suggestions, or comments), you grant us a non-exclusive, royalty-free, perpetual, and worldwide license to use, modify, and distribute such content.

7. Third-Party Links and Content

The Service may contain links to third-party websites, services, or resources that are not owned or controlled by Cora Calculator. We are not responsible for the content, privacy policies, or practices of any third-party sites.

You acknowledge and agree that Cora Calculator shall not be responsible or liable for any damage or loss caused or alleged to be caused by or in connection with the use of or reliance on any such content, goods, or services available on or through any such third-party sites.

We encourage you to be aware when you leave our Service and to read the terms and conditions and privacy policies of any third-party sites that you visit.

8. Indemnification

You agree to indemnify, defend, and hold harmless Cora Calculator, its owners, operators, employees, and affiliates from and against any and all claims, damages, obligations, losses, liabilities, costs, or debt, and expenses (including attorney's fees) arising from:

  • Your use of or access to the Service
  • Your violation of these Terms
  • Your violation of any third-party rights, including intellectual property rights
  • Any content you submit, post, or transmit through the Service
  • Your violation of any applicable laws or regulations

This indemnification obligation will survive the termination of these Terms and your use of the Service.

9. Termination

We reserve the right to terminate or suspend your access to the Service immediately, without prior notice or liability, for any reason, including but not limited to:

  • Your breach of these Terms
  • Your violation of any applicable laws or regulations
  • Your engagement in fraudulent, abusive, or illegal activity
  • Any other reason we deem necessary to protect the Service or other users

Upon termination, your right to use the Service will immediately cease. We shall not be liable to you or any third party for any termination of your access to the Service.

You may discontinue using the Service at any time. If you wish to terminate your use, simply stop accessing the Service.

10. Changes to Service

We reserve the right to modify, suspend, or discontinue the Service, or any part thereof, at any time with or without notice. We may also impose limits on certain features or restrict access to parts or all of the Service without notice or liability.

We are not obligated to maintain or support the Service, or to provide corrections, updates, or releases. We may add, change, or remove features, calculators, or content at any time.

11. Governing Law and Dispute Resolution

These Terms shall be governed by and construed in accordance with the laws of the jurisdiction in which Cora Calculator operates, without regard to its conflict of law provisions.

Any disputes arising out of or relating to these Terms or the Service shall be resolved through good faith negotiations. If such negotiations are unsuccessful, disputes shall be resolved through binding arbitration in accordance with the rules of a recognized arbitration organization, except where prohibited by law.

You agree that any dispute resolution proceedings will be conducted only on an individual basis and not in a class, consolidated, or representative action.

12. Severability

If any provision of these Terms is found to be unenforceable or invalid, that provision shall be limited or eliminated to the minimum extent necessary so that these Terms shall otherwise remain in full force and effect and enforceable.

13. Entire Agreement

These Terms, together with our Privacy Policy, constitute the entire agreement between you and Cora Calculator regarding the use of the Service and supersede all prior agreements and understandings, whether written or oral.

14. Waiver

The failure of Cora Calculator to enforce any right or provision of these Terms shall not constitute a waiver of such right or provision. Any waiver of any provision of these Terms will be effective only if in writing and signed by an authorized representative of Cora Calculator.

15. Contact Information

If you have any questions about these Terms of Service, please contact us through our website or using the contact information available on our website.

We are committed to addressing your concerns and will respond to your inquiries in a timely manner.

16. Acknowledgment

By using Cora Calculator, you acknowledge that you have read, understood, and agree to be bound by these Terms of Service. If you do not agree to these Terms, you must not use the Service.

Thank you for using Cora Calculator. We hope our Service helps you with your calculations and learning needs.