Terms of Service

Last updated: July 21, 2026

Welcome to HT99 Tools. These Terms of Service ("Terms", "Terms of Service") govern your use of our website located at https://ht99.icu (the "Service"). By accessing or using the Service, you agree to be bound by these Terms. If you disagree with any part of the Terms, please do not use the Service.

1. Definitions

• "Service" refers to HT99 Tools and all tools, calculators, generators, content, and features accessible at https://ht99.icu.
• "User", "You", "Your" refers to any individual or entity accessing or using the Service.
• "We", "Us", "Our" refers to HT99 Tools and its operators.
• "Content" refers to all text, code, formulas, articles, and other materials published on the Service.

2. Use of the Service

2.1 Permitted Use

The Service is provided free of charge for personal, educational and commercial use. You may use the tools and read the content for any lawful purpose.

2.2 Prohibited Conduct

You agree not to:

• Use the Service for any unlawful purpose or in violation of any local, state, national, or international law
• Attempt to gain unauthorized access to, interfere with, or disrupt the Service or its underlying infrastructure
• Use automated scripts, bots, scrapers, or crawlers to extract data from the Service at scale, except as permitted by search engine crawlers following our robots.txt
• Reproduce, republish, redistribute, or sell the Content without our prior written consent, except for brief quotations with attribution as permitted by fair use
• Remove or alter any copyright, trademark, or other proprietary notices
• Use the Service to develop a competing product
• Introduce viruses, malware, or any other malicious code to the Service
• Impersonate another person or entity

2.3 Acceptable Content Use

The articles and tools published on this site are original works created by our team. You may:

• Quote short excerpts (up to 100 words) with proper attribution and a link back to the source page
• Share direct links to any tool or article on social media or in private communications
• Use the calculations and outputs produced by the tools in your own work, with the understanding that you assume responsibility for verifying the results

You may not:

• Republish entire articles in part or in full without written permission
• Reproduce our tool interfaces, designs, or code as your own product
• Use our content to train machine learning models without permission

3. Intellectual Property

The Service and its original Content (including tools, articles, source code, design, logos, and brand identity) are the property of HT99 Tools and are protected by international copyright, trademark, and other intellectual property laws.

Formulas, equations, and methodologies referenced in our tools are typically in the public domain or belong to their respective authors, which we cite on each tool page.

4. Disclaimers

4.1 No Professional Advice

The Service provides general informational and computational tools only. The calculations, articles, and other content are not professional advice of any kind, including but not limited to:

• Financial advice (consult a licensed financial advisor for personal decisions)
• Medical or health advice (consult a qualified medical professional for diagnosis or treatment)
• Legal advice (consult an attorney for legal matters)
• Tax advice (consult a tax professional or use official government tools)
• Engineering advice (consult a licensed engineer for safety-critical work)

Always verify critical calculations against authoritative sources and consult a qualified professional before making decisions based on the results.

4.2 Accuracy of Tools

We make every reasonable effort to ensure our tools are accurate and up to date. However, we make no warranties, express or implied, regarding the accuracy, reliability, completeness, or timeliness of any calculation, output, or piece of content. You use the Service at your own risk.

4.3 As-Is Service

The Service is provided on an "AS IS" and "AS AVAILABLE" basis. Your use of the Service is at your sole risk. The Service is provided without warranties of any kind, whether express or implied, including but not limited to implied warranties of merchantability, fitness for a particular purpose, non-infringement, or course of performance.

5. Limitation of Liability

To the maximum extent permitted by applicable law, in no event shall HT99 Tools, its operators, or its contributors be liable for any indirect, incidental, special, consequential, or punitive damages, or any loss of profits or revenues, whether incurred directly or indirectly, or any loss of data, use, goodwill, or other intangible losses, resulting from:

• Your access to or use of, or inability to access or use, the Service
• Any conduct or content of any third party on the Service, including advertisers
• Any content obtained from the Service
• Unauthorized access, use, or alteration of your transmissions or content
• Errors, inaccuracies, or omissions in any calculation or content

In jurisdictions that do not allow the exclusion of certain warranties or the limitation of certain liabilities, such exclusions and limitations shall apply only to the extent permitted by applicable law.

6. Third-Party Links and Content

The Service may contain links to third-party websites, services, or content that are not owned or controlled by us. We have no control over and assume no responsibility for the content, privacy policies, or practices of any third-party sites or services. You acknowledge that we shall not be liable for any damage caused by your use of any such third-party sites or services.

7. Advertisements

The Service may display advertisements served by third-party advertising networks such as Google AdSense. Advertisers are responsible for the content of their ads. We do not endorse any product or service advertised on the Service. Your interactions with advertisers are solely between you and the advertiser.

8. Privacy

Your use of the Service is also governed by our Privacy Policy, which describes how we collect, use, and protect your information. By using the Service, you consent to the data practices described in our Privacy Policy.

9. Cookies

The Service uses cookies and similar technologies. For details, please review our Cookie Policy. You can control cookies through your browser settings and our consent banner.

10. User-Submitted Information

If you contact us through our contact form or email, any information you provide (such as your name, email, and message content) will be handled in accordance with our Privacy Policy. You are responsible for ensuring you have the right to share any information you submit and that it does not infringe on the rights of others.

11. Modifications to Service

We reserve the right to modify, suspend, or discontinue the Service, or any part of it, at any time and without notice. We may also add new tools, remove existing ones, or change features. We will not be liable to you or any third party for any modification, suspension, or discontinuance of the Service.

12. Changes to Terms

We reserve the right to update or modify these Terms at any time. The "Last updated" date at the top of this page indicates when the Terms were last revised. Changes are effective immediately upon posting. Your continued use of the Service after any changes constitutes acceptance of the new Terms. We encourage you to review this page periodically.

13. Termination

We may terminate or suspend your access to the Service immediately, without prior notice or liability, for any reason, including breach of these Terms. All provisions which by their nature should survive termination shall survive termination, including ownership provisions, warranty disclaimers, indemnity, and limitations of liability.

14. Governing Law

These Terms shall be governed by and construed in accordance with the laws of the jurisdiction in which the Service is operated, without regard to its conflict of law provisions. You agree to submit to the personal jurisdiction of the courts of that jurisdiction for any actions arising out of or related to these Terms.

15. Severability

If any provision of these Terms is held to be invalid, illegal, or unenforceable, the remaining provisions shall continue in full force and effect.

16. Entire Agreement

These Terms, together with our Privacy Policy and Cookie Policy, constitute the entire agreement between you and HT99 Tools regarding your use of the Service and supersede all prior or contemporaneous understandings.

17. Contact Information

If you have any questions about these Terms, please contact us:

Email: contact@ht99.icu
Contact form: https://ht99.icu/contact.php