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ProCalc

Terms of Service

Last updated: March 17, 2026

Welcome to ProCalc (https://procalc.online). These Terms of Service (“Terms”) govern your use of our website and all calculator tools provided on it. By accessing or using ProCalc, you agree to be bound by these Terms.

Please read these Terms carefully before using our website. If you do not agree with any part of these Terms, you should not use our website.

1. Acceptance of Terms

By accessing and using ProCalc, you acknowledge that you have read, understood, and agree to be bound by these Terms of Service and our Privacy Policy. These Terms apply to all visitors, users, and others who access or use the website.

We reserve the right to update or modify these Terms at any time without prior notice. Your continued use of the website after any changes constitutes acceptance of the revised Terms.

2. Description of Service

ProCalc provides a collection of free online calculators and predictors spanning multiple categories including finance, creator economy, AI tools, business metrics, cryptocurrency, career & salary, education, real estate, fitness, lifestyle, and e-commerce. Our service includes:

  • Interactive calculator tools that run entirely in your browser
  • Educational content including formulas, explanations, and worked examples
  • Frequently asked questions and informational articles
  • Search functionality to find relevant calculators

All tools are provided free of charge. No registration, subscription, or payment is required to use any calculator on our website.

3. Use of Calculators

3.1 Informational Purposes Only

All calculators, predictions, and estimates provided by CalcHub are for informational and educational purposes only. They are not intended to constitute financial advice, investment advice, tax advice, legal advice, medical advice, or any other form of professional advice.

3.2 No Professional Advice

The results produced by our calculators should not be used as the sole basis for any financial, investment, business, career, health, or life decision. We strongly recommend that you consult with qualified professionals (financial advisors, tax consultants, accountants, doctors, lawyers, etc.) before making important decisions based on calculator results.

3.3 Accuracy of Results

While we strive to ensure our calculators produce accurate results based on the inputs provided, we make no guarantees or warranties regarding the accuracy, completeness, or reliability of any calculator output. Calculator results are based on mathematical formulas and assumptions that may not reflect real-world conditions, including but not limited to:

  • Market fluctuations and economic conditions
  • Changes in tax laws, interest rates, or regulations
  • Platform-specific algorithm changes (YouTube, Instagram, etc.)
  • Individual circumstances that may differ from general assumptions
  • Rounding and computational approximations

3.4 Predictor Tools Disclaimer

Our “predictor” tools (career salary predictors, marriage timeline predictors, fitness predictors, etc.) are designed for entertainment and rough estimation purposes. These tools use simplified mathematical models and should not be treated as accurate forecasts of future outcomes. Real-life outcomes depend on countless variables that no simple calculator can account for.

4. Intellectual Property

4.1 Ownership

All content on CalcHub — including but not limited to text, graphics, logos, design, calculator interfaces, formulas, descriptions, code, and the compilation of all content — is the property of CalcHub and is protected by intellectual property laws.

4.2 Permitted Use

You are granted a limited, non-exclusive, non-transferable license to access and use CalcHub for personal, non-commercial purposes. You may:

  • Use any calculator for personal or educational purposes
  • Share links to our calculators with others
  • Reference our formulas and explanations with proper attribution
  • Print calculator results for personal use

4.3 Prohibited Use

You may not:

  • Copy, reproduce, or redistribute our calculator designs, code, or content without permission
  • Create derivative works or competing products based on our calculators
  • Use automated tools (scrapers, bots) to extract content from our website
  • Remove or alter any copyright notices or attributions
  • Use our brand name, logo, or trademarks without written permission
  • Frame or embed our calculators on third-party websites without authorization

5. User Conduct

When using CalcHub, you agree not to:

  • Attempt to interfere with, disrupt, or compromise the website's functionality or security
  • Use the website in any way that could damage, disable, overburden, or impair our servers
  • Attempt to gain unauthorized access to any part of the website or its related systems
  • Use the website for any illegal or unauthorized purpose
  • Introduce viruses, trojans, worms, or other malicious code to the website

6. Limitation of Liability

6.1 As-Is Basis

CalcHub and all its calculator tools are provided on an “as is” and “as available” basis, without warranties of any kind, either express or implied. We disclaim all warranties, including but not limited to implied warranties of merchantability, fitness for a particular purpose, and non-infringement.

6.2 No Liability for Decisions

CalcHub, its owners, contributors, and affiliates shall not be held liable for any financial losses, damages, or adverse outcomes resulting from decisions made based on calculator results. This includes, but is not limited to:

  • Investment losses or missed opportunities
  • Tax calculation errors or penalties
  • Business decisions based on revenue projections
  • Career or salary decisions based on predictor outputs
  • Health or fitness outcomes based on calculator estimates

6.3 Maximum Liability

In no event shall CalcHub's total liability to you for all claims arising from your use of the website exceed the amount you paid to use the website, which is zero ($0), as all our tools are provided free of charge.

7. Third-Party Links & Content

Our website may contain links to third-party websites or services that are not owned or controlled by CalcHub. We have no control over, and assume no responsibility for, the content, privacy policies, or practices of any third-party websites or services.

You acknowledge and agree that CalcHub shall not be responsible or liable, directly or indirectly, for any damage or loss caused by or in connection with use of or reliance on any third-party content, goods, or services.

8. Advertisements

CalcHub may display advertisements on the website to support the free availability of our tools. These advertisements may be served by third-party ad networks. We are not responsible for the content of third-party advertisements or for any products or services promoted through them.

The presence of an advertisement on CalcHub does not constitute an endorsement or recommendation of the advertised product or service.

9. Service Availability

We strive to keep CalcHub available 24/7, but we do not guarantee uninterrupted access to the website. The website may be temporarily unavailable due to:

  • Scheduled or unscheduled maintenance
  • Server or infrastructure issues
  • Internet connectivity problems
  • Force majeure events

We reserve the right to modify, suspend, or discontinue any part of the website at any time without prior notice.

10. Indemnification

You agree to indemnify, defend, and hold harmless CalcHub and its owners, operators, contributors, and affiliates from any claims, damages, losses, liabilities, costs, or expenses (including reasonable legal fees) arising from your use of the website or violation of these Terms.

11. Governing Law

These Terms shall be governed by and construed in accordance with applicable laws, without regard to conflict of law principles. Any disputes arising from these Terms or your use of CalcHub shall be resolved through good-faith negotiation first, and if necessary, through binding arbitration or in the courts of competent jurisdiction.

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.

13. Changes to These Terms

We reserve the right to update these Terms at any time. When we do, we will revise the “Last updated” date at the top of this page. We encourage you to review these Terms periodically to stay informed of any changes. Your continued use of CalcHub after changes are posted constitutes your acceptance of the updated Terms.

14. Contact Us

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

Email: legal@procalc.online
Website: https://procalc.online

📋 Terms Summary

  • ✅ All calculators are free to use — no registration required
  • ⚠️ Results are for informational/educational purposes only
  • ⚠️ Not a substitute for professional financial, legal, or medical advice
  • ⚠️ Predictor tools are for entertainment and rough estimation
  • ✅ All calculations happen in your browser — no data sent to servers
  • 📌 Consult qualified professionals before making important decisions