Terms of Service

By accessing or using Online Tools Center in any way — including browsing the website, using any calculator or converter tool, embedding a widget, or submitting content — you agree to be legally bound by these Terms of Service and all applicable laws and regulations.

If you do not agree with any part of these terms, please discontinue use of the platform immediately.

These terms apply to all visitors, users, and other parties who access or use the service. Use of the platform by minors is only permitted under the supervision of a parent or legal guardian who accepts these terms on their behalf.

Online Tools Center is a free online platform providing a wide range of tools including, but not limited to:

• Mathematical and scientific calculators
• Financial planning tools (mortgage, interest, percentage calculators)
• Health & fitness calculators (BMI, calorie, heart rate)
• Unit converters (length, weight, temperature, area, and more)
• Date & time tools
• Embeddable calculator widgets for third-party websites

All tools are provided for informational and educational purposes only. They are not substitutes for professional financial, medical, legal, or other qualified advice.

We reserve the right to modify, suspend, or discontinue any tool or feature at any time without notice.

You agree to use Online Tools Center only for lawful purposes and in accordance with these terms. You agree not to:

• Use automated scripts, bots, crawlers, or scrapers to access the platform at scale without prior written consent
• Attempt to gain unauthorized access to any part of the platform, its servers, or any connected systems
• Interfere with or disrupt the integrity or performance of the platform or its data
• Reproduce, redistribute, sell, or commercially exploit the platform or its content without permission
• Upload or transmit viruses, malware, or any other malicious or harmful code
• Use the platform to violate any applicable local, national, or international law or regulation
• Frame or embed the platform on another website in a way that misrepresents our branding or removes our attribution

We reserve the right to suspend or terminate access for any user or entity found to be in violation of these terms.

All content, design, code, graphics, logos, and branding on Online Tools Center are owned by or licensed to RNX IT TECHNOLOGIES SRL and are protected by applicable intellectual property laws, including copyright and trademark laws.

You are granted a limited, non-exclusive, non-transferable, revocable licence to access and use the platform for personal, non-commercial purposes only.

Embedding our calculators on your website via the official embed feature is permitted, provided that our attribution watermark is preserved and visible at all times. Removal of branding from embedded widgets is not permitted.

Nothing in these terms grants you any right to use our trademarks, service marks, or trade names without our prior written consent.

While we strive to ensure all calculators and tools produce accurate results, Online Tools Center makes no representations or warranties of any kind — express or implied — about the completeness, accuracy, reliability, or suitability of the results produced.

Calculator results are for general informational purposes only. They should not be relied upon for:

• Making financial decisions (mortgages, investments, tax calculations)
• Medical or health-related decisions (BMI, calorie intake, heart rate targets)
• Legal or regulatory compliance determinations
• Engineering or scientific applications where precision is safety-critical

Always consult a qualified professional for advice specific to your situation.

To the maximum extent permitted by applicable law, RNX IT TECHNOLOGIES SRL and its directors, employees, and affiliates shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising from:

• Your use of, or inability to use, the platform or its tools
• Any errors, inaccuracies, or omissions in calculation results
• Decisions made based on information obtained through the platform
• Unauthorized access to or alteration of your data
• Interruptions or cessation of the service

The platform is provided on an “as is” and “as available” basis, without warranties of any kind, either express or implied.

Online Tools Center may integrate with or link to third-party services including, but not limited to, Google reCAPTCHA, analytics providers, and hosting infrastructure.

These third parties have their own privacy policies and terms of service. We are not responsible for the practices of any third-party service providers.

This platform uses Google reCAPTCHA v2 on the contact form to prevent spam. Use of reCAPTCHA is subject to Google's Privacy Policy and Terms of Service.

We offer an embed feature that allows you to place our calculator widgets on third-party websites via an <iframe>.

By using the embed feature you agree that:

• The “Powered by Online Tools Center” watermark and link must remain visible and unobstructed at all times
• You will not use embeds in a way that defames, misleads users about, or misrepresents our brand
• Embed access may be withdrawn at any time if these terms are violated
• We are not responsible for the content or practices of websites that embed our tools

Your use of Online Tools Center is also governed by our Privacy Policy, which is incorporated into these terms by reference.

By using the platform you consent to the data practices described in our Privacy Policy, including the collection of limited usage data and IP addresses for security and spam prevention.

We reserve the right to update or modify these Terms of Service at any time. When we do, we will revise the “Effective date” at the top of this page.

Your continued use of the platform after any changes constitutes your acceptance of the new terms. We encourage you to review this page periodically.

For material changes, we will make reasonable efforts to notify users by posting a notice on the platform.

These Terms of Service are governed by and construed in accordance with the laws of Romania and applicable European Union regulations, without regard to its conflict of law provisions.

Any disputes arising under or in connection with these terms shall be subject to the exclusive jurisdiction of the courts of Romania.

If you are a consumer in the European Union, you also benefit from mandatory consumer protection provisions under EU law that cannot be contractually excluded.

If you have any questions, complaints, or requests regarding these Terms of Service, please contact us: