Terms of Service

By accessing, browsing, or using CalculatorForYou.online (the "Service"), you acknowledge that you have read, understood, and agree to be bound by these Terms of Service ("Terms") and our Privacy Policy.

1.1 Legal Agreement

These Terms constitute a legally binding agreement between you ("User", "you", or "your") and CalculatorForYou.online ("we", "us", or "our"). If you do not agree to these Terms, you must not use our Service.

1.2 Age Requirements

• You must be at least 13 years old to use our Service
• Users aged 13–15 in the EU require parental consent under GDPR Article 8
• Users between 13–18 elsewhere should have parental or guardian awareness
• By using our Service, you represent that you meet the applicable age requirements

1.3 Capacity to Contract

You represent and warrant that you have the legal capacity to enter into this agreement and that your use of the Service will not violate any applicable law or regulation in your jurisdiction.

CalculatorForYou.online provides 110+ free online calculators and computational tools for mathematical, financial, health, educational, and utility purposes.

2.1 Service Features

• Free Access: All calculators are provided free of charge with no subscription required
• No Registration: All calculators are fully accessible without creating an account
• Client-Side Processing: All calculations run locally in your browser — your inputs are never transmitted to our servers
• Mobile Responsive: Optimised for desktop, tablet, and mobile devices
• Regular Updates: New calculators and features added regularly
• Ad-Supported: Our free service is funded by non-intrusive advertising via Google AdSense

2.2 Calculator Categories

• Mathematical calculators (basic arithmetic, algebra, geometry, statistics)
• Financial calculators (loans, mortgages, investments, taxes, salary)
• Health and fitness calculators (BMI, calories, body fat, heart rate)
• Unit conversion tools (length, weight, temperature, currency, speed)
• Educational and study tools (GPA, grades, study time, dates)
• Interactive games and fun tools

2.3 Service Limitations

While we strive for accuracy and reliability, our Service is provided "as is" and we make no guarantees about continuous availability, accuracy in all circumstances, suitability for specific professional or commercial purposes, or compatibility with all devices or browsers.

As a user of our Service, you agree to use our calculators responsibly and in compliance with these Terms and all applicable laws.

3.1 Acceptable Use

You agree to use our Service only for lawful purposes and in ways that do not:

• Violate any applicable local, national, or international law or regulation
• Infringe upon the rights of others, including intellectual property rights
• Attempt to gain unauthorised access to our systems or networks
• Interfere with or disrupt the Service or servers connected to the Service
• Use automated systems to access the Service excessively or disruptively

3.2 Professional Advice Disclaimer

Our calculators are for informational and educational purposes only. You acknowledge that:

• Calculator results should never replace professional advice
• Financial calculations should be verified with qualified financial advisors
• Health-related calculations are not medical advice or diagnosis
• You are responsible for verifying results before making important decisions
• Our calculators use simplified models that may not fit your specific situation

3.3 Data Input Responsibility

• You are solely responsible for the accuracy of data you input into our calculators
• Calculator inputs are processed locally and are not transmitted to or stored by us
• Verify that your inputs are appropriate for the calculator's stated purpose
• Understand the assumptions and limitations documented for each calculator

All content, features, and functionality of CalculatorForYou.online are owned by us and protected by copyright, trademark, and other intellectual property laws.

4.1 Our Intellectual Property

The following are owned by CalculatorForYou.online and protected by intellectual property laws:

• Website design, layout, and user interface
• Calculator algorithms, formulas, and computational logic
• Original educational content, text, and explanations
• Graphics, logos, icons, and visual elements
• Software code and technical implementations
• Trademarks, service marks, and brand elements

4.2 Limited License to Users

We grant you a limited, non-exclusive, non-transferable, revocable licence to:

• Access and use our calculators for personal, non-commercial purposes
• View and print content for personal reference only
• Share links to our calculators on social media, websites, or educational materials

4.3 Restrictions

You may not:

• Copy, modify, or distribute our calculator code or algorithms
• Create derivative works based on our Service or content
• Use our content, calculators, or algorithms for commercial purposes without prior written permission
• Remove or alter any copyright notices or proprietary markings
• Reverse engineer or attempt to extract source code
• Frame or embed our calculators on other websites without express permission
• Scrape, harvest, or systematically collect content from our Service

4.4 Linking Policy

4.5 Copyright Infringement

If you believe your intellectual property rights have been violated by content on our Service, please contact us immediately at info@calculatorforyou.online with the subject line "IP Complaint" and full details of the alleged infringement.

Your privacy is important to us. Our collection, use, and protection of your information is governed by our Privacy Policy, which is incorporated into these Terms by reference.

5.1 Privacy Policy

By using our Service, you also agree to our Privacy Policy, which explains what information we collect and why, how we use and protect your data, your rights regarding personal data, our use of cookies and tracking technologies, and how we handle data from international users (GDPR, CCPA).

5.2 Calculator Data

• No Storage: We do not store the data you enter into our calculators on our servers
• Local Processing: All calculations are performed in your browser — your inputs never leave your device
• No Personal Data Required: Our calculators function without requiring any personal information
• Session Only: Any data held during a calculation session is discarded when you close or navigate away

5.3 Analytics and Advertising

• Google Analytics: Anonymised usage data to help us understand and improve our Service
• Google AdSense: Serves relevant advertising to fund our free Service — governed by Google's Privacy Policy and Data Processing Terms
• Consent: Non-essential cookies (analytics and advertising) require your consent, managed via our cookie banner

5.4 GDPR and CCPA Compliance

Users in the EU/EEA have additional rights under GDPR, and California residents have rights under CCPA. Full details and a rights request form are available on our GDPR Compliance page.

Important: Please read this section carefully as it limits our liability and sets forth important disclaimers about our Service.

6.1 "As Is" Service

Our Service is provided on an "as is" and "as available" basis. We make no representations or warranties of any kind, express or implied, including but not limited to the accuracy or completeness of calculator results, suitability for any particular purpose, continuity of service availability, absence of errors or interruptions, or security of all data transmission pathways.

6.2 Calculation Accuracy

While we strive for accuracy, we cannot guarantee that all calculations will be error-free or suitable for all purposes:

• Results may vary based on input data and the calculation method used
• Floating-point rounding errors may occur in complex computations
• Some calculators use simplified models or approximations
• Results should be verified independently before making any consequential decision

6.3 Limitation of Liability

To the maximum extent permitted by applicable law, we shall not be liable for any direct, indirect, incidental, special, or consequential damages, loss of profits, data, or business opportunities, damages resulting from calculator errors or inaccuracies, damages from service interruptions or unavailability, or any aggregate damages exceeding USD $100.

6.4 Professional Advice Disclaimer

Our calculators and content do not constitute professional advice in any field:

• Financial: Not a substitute for professional financial planning or investment advice
• Medical: Not a substitute for professional medical diagnosis, treatment, or advice
• Legal: Not a substitute for professional legal counsel or interpretation
• Tax: Not a substitute for professional tax planning or filing advice

See our full Disclaimer page for comprehensive liability limitations.

We strive to provide reliable service but cannot guarantee continuous, uninterrupted availability. We reserve the right to modify, suspend, or discontinue our Service at any time.

7.1 Availability

• We aim for high uptime but cannot guarantee 100% availability at all times
• Scheduled maintenance may temporarily interrupt service — we will endeavour to notify users in advance
• Unexpected technical issues may cause unplanned downtime
• We will make reasonable efforts to minimise service interruptions

7.2 Service Modifications

We reserve the right to:

• Add, modify, or remove calculators and features at any time
• Update calculation methods, formulas, and algorithms
• Change the design, layout, or structure of our website
• Modify these Terms of Service — we will post updates with an effective date

7.3 Service Discontinuation

We may discontinue our Service or specific calculators at any time, with or without notice. We are not liable for any consequences resulting from such discontinuation, though we will make reasonable efforts to provide advance notice for significant changes.

7.4 Updates and Notifications

• Material changes will be announced on our website
• Terms updates will be posted with revised "Last Updated" dates
• Users are responsible for reviewing changes periodically
• Continued use after changes constitutes acceptance of the updated Terms

To maintain the quality and security of our Service for all users, certain uses are strictly prohibited. Violation may result in immediate termination of access and, where applicable, legal action.

8.1 Prohibited Activities

You may not use our Service to:

• Engage in any illegal, fraudulent, or deceptive activities
• Violate any applicable laws or regulations
• Infringe upon any intellectual property rights
• Transmit harmful, malicious, or offensive code or content
• Attempt to gain unauthorised access to our systems, servers, or networks
• Interfere with or disrupt our Service, servers, or infrastructure
• Collect user information without consent or for unauthorised purposes
• Impersonate others or provide materially false information

8.2 Automated Access

• Scraping, data mining, or systematic automated harvesting of content is prohibited
• Excessive automated requests may be rate-limited or blocked
• Bots and automated crawlers must respect our robots.txt file
• Commercial data extraction requires explicit prior written permission

8.3 Commercial Use Restrictions

• Commercial use of our Service, content, or algorithms requires our prior written permission
• Reselling or redistributing our Service or calculators is prohibited
• Creating competing services substantially based on our content is prohibited
• Contact us at info@calculatorforyou.online for commercial licensing enquiries

Either party may terminate this agreement under certain circumstances. This section outlines the conditions and consequences of termination.

9.1 Termination by User

• You may stop using our Service at any time without notice
• No formal termination process is required — simply cease using the Service
• These Terms continue to apply to past use and any surviving obligations

9.2 Termination by Us

We may terminate or suspend your access to our Service immediately if you:

• Violate any provision of these Terms of Service
• Engage in prohibited activities described in Section 8
• Cause harm to our Service, infrastructure, or other users
• Fail to comply with applicable laws or regulations
• Attempt to circumvent our security measures or technical controls

9.3 Effects of Termination

• Your right to access and use our Service immediately ceases
• All licences granted to you under these Terms are revoked
• We may take steps to prevent future access at our discretion

9.4 Survival of Terms

The following sections survive any termination and remain in full force: Intellectual Property Rights (Section 4), Disclaimers and Limitations (Section 6), Governing Law and Disputes (Section 10), and any accrued rights or obligations of either party.

This section establishes the legal framework for resolving any disputes that may arise from your use of our Service.

10.1 Governing Law

These Terms are governed by and construed in accordance with applicable laws, without regard to conflict of law principles. Nothing in these Terms limits any statutory rights you have as a consumer under the laws of your home jurisdiction.

10.2 Dispute Resolution

We encourage resolving disputes informally before any formal proceedings:

1. Direct Communication: Contact us first to discuss the issue — most matters can be resolved quickly and amicably
2. Good Faith Negotiation: Both parties agree to attempt resolution in good faith
3. Mediation: Consider independent mediation if direct negotiation fails
4. Legal Action: Formal legal remedies as a last resort only

10.3 Limitation Period

To the extent permitted by applicable law, any claim or cause of action arising from these Terms or your use of our Service must be filed within one (1) year after the claim arose, or it will be permanently barred. This limitation does not apply where mandatory consumer protection laws in your jurisdiction provide a longer period.

10.4 Class Action

To the maximum extent permitted by applicable law, you agree that any dispute will be resolved on an individual basis and not as part of a class action, collective proceeding, or representative action. Nothing in this clause limits your rights under applicable mandatory consumer protection legislation.

If you have questions about these Terms of Service or need to raise a legal matter, please contact us using the details below.

11.1 Enquiry Types

Contact us for: questions about these Terms, intellectual property concerns or violations, commercial licensing requests, legal compliance questions, dispute resolution, or Terms violation reports.

11.2 Related Policies

These Terms should be read alongside our companion documents: Privacy Policy, Cookie Policy, GDPR Compliance, Disclaimer, and Advertising Policy.