Terms of Use

Welcome to Jetcalculator - a trusted destination for high-quality, science-based online tools such as calculators, converters, and educational resources. By accessing or using our website at www.jetcalculator.com, you agree to comply with and be bound by the following Terms of Use. Please read them carefully before using our services.

Acceptance of Terms

By using this website, you acknowledge that you’ve read, understood, and agreed to these Terms of Use. If you do not accept these terms in full, please refrain from using the website or any of its features. If you are using JetCalculator on behalf of a company or organization, you confirm that you have the authority to bind that entity to these Terms.

Who Can Use the Site

Jetcalculator is designed for general audiences and is freely accessible to anyone 13 years of age or older. If you are under 13, you may only use the site with the involvement of a parent or guardian. We do not knowingly collect personal information from users under the age of 13 without parental consent. For more details, please review our Privacy Policy.

Purpose of the Website

Jetcalculator offers a collection of calculators, converters, and educational tools designed to support learning, exploration, and decision-making. These tools are intended for informational and educational use only.


While we strive to ensure accuracy, the results and outputs provided by Jetcalculator should not be considered professional advice in areas such as medicine, finance, engineering, health, or science. We do not guarantee that the results will be error-free or suitable for all purposes.


Users are solely responsible for verifying results and using their own judgment before relying on any information from this website. Always consult with a qualified professional before making critical decisions based on tool outputs.


Jetcalculator is not liable for any actions taken based on the information generated from our tools.

Intellectual Property

All content, including text, graphics, software, code, calculators, and layout, is the exclusive property of Jetcalculator and is protected by copyright, trademark, and other applicable laws. You may not reproduce, republish, distribute, or modify any part of the website without our express written permission, except for personal, non-commercial use.

Tool Usage and Availability

We strive to provide reliable, up-to-date tools. However, we cannot guarantee that all tools will always be available, accurate, or error-free. You agree to use the tools at your own risk. We may update, change, or discontinue any tool or feature at any time without notice. Some features may require user registration or payment in the future. Access to these features is subject to additional terms and conditions.

User Responsibilities

When you use this site, you agree that you will not:

  • Use the tools for any unlawful or harmful activity
  • Attempt to reverse-engineer, copy, or interfere with the site's functionality
  • Submit false, misleading, or inappropriate data into any input field
  • Violate any applicable local, national, or international laws in connection with your use.

Third-Party Content and Links

Your access and use of third-party content is entirely at your own discretion and outside the scope of these Terms. We strongly recommend reviewing the privacy policies and terms of use of any external websites you visit via our platform. The presence of a third-party link does not imply endorsement, sponsorship, or responsibility for any products, services, or information offered by such entities. We are not responsible for the data practices or content of external sites, and we encourage you to read their privacy policies.

Limitation of Liability

JetCalculator and its team are not liable for any direct or indirect damages resulting from the use or inability to use our tools, including but not limited to errors, data loss, or decisions made based on calculated results. This includes any errors in calculations, data interpretation, or technical issues

Modification of Terms

We reserve the right to update, revise, or modify these Terms of Use at any time to reflect changes in legal requirements, operational policies, or the functionality of Jetcalculator. When updates are made, we will revise the “Effective Date” at the top of this page. If material changes are made, we may notify users via email (if subscribed) or a notice on the homepage.

Your continued use of the website following any changes indicates your acceptance of the updated Terms. We encourage all users to periodically review this page to stay informed about the terms that govern your use of our services.

Governing Law

These Terms of Use are governed by and construed in accordance with the laws of Vietnam, excluding any conflict of laws principles. Any legal dispute arising from or related to your use of JetCalculator shall fall under the exclusive jurisdiction of the competent courts of Vietnam.

By using this website, you agree not to contest the jurisdiction or venue of such courts. Wherever possible, we strongly encourage resolving disputes through direct communication or mediation before pursuing legal action.

Accounts and Subscriptions

Some advanced features of JetCalculator may require you to create an account or subscribe to a paid plan. You are responsible for maintaining the confidentiality of your login information and for all activities that occur under your account. We reserve the right to suspend or terminate accounts that violate these Terms.

Questions or Feedback

If you have any questions or concerns about these Terms of Use, please contact us at:


[email protected]