Effective Date
This Privacy Policy is effective as of January 15, 2025 and applies to all users of Online Calculator Tools.
1. Information We Collect
1.1 Information You Provide to Us
We collect information that you voluntarily provide to us when you use our free online calculators and services:
- Subscribe to our newsletter for calculator updates
- Contact us through our support channels
- Request a new calculator feature or report issues
- Participate in surveys or feedback forms
- Use our contact forms or email us directly
This information may include:
- Contact Information: Your name and email address when you contact us or subscribe to updates
- Calculator Usage: The data you enter into our calculators (note: we do not store calculation inputs on our servers)
- Communication Data: Information contained in your messages when you contact us for support
- Feedback Data: Your suggestions, feature requests, and feedback about our calculators
1.2 Information Collected Automatically
When you use our website, we automatically collect certain information about your device and usage patterns to improve our services:
- Device Information: Browser type, operating system, device type, and screen resolution
- Usage Analytics: Pages visited, time spent on pages, calculator tools used, and user interaction patterns
- Location Data: General location information based on IP address (country/region level only)
- Technical Data: IP address, browser type, referring/exit pages, date/time stamps, and error logs
We collect this information using cookies, web beacons, and similar technologies. For detailed information, please see our section below.
1.3 What We Don't Collect
To protect your privacy, we want to be clear about what we do not collect:
- We do not store your calculation inputs or results on our servers
- We do not collect sensitive personal information like financial account numbers or social security numbers
- We do not track your precise location or use location services
- We do not collect information from children under 13 years of age
2. How We Use Your Information
We use the information we collect for legitimate business purposes to provide and improve our free calculator services:
- Service Provision: To operate our website, deliver calculator functionality, and ensure optimal performance
- User Support: To respond to your inquiries, provide technical support, and address calculator-related questions
- Service Improvement: To analyze usage patterns, identify popular calculators, and develop new calculation tools
- Communications: With your consent, to send newsletters about new calculators, updates, and educational content
- Security: To detect, prevent, and address technical issues, spam, and potential security threats
- Legal Compliance: To comply with applicable laws, regulations, and legal processes
- Analytics: To understand how users interact with our calculators and improve user experience
5. Your Privacy Rights
Depending on your location, you may have certain rights regarding your personal information. We respect these rights and are committed to helping you exercise them:
5.1 Access and Data Portability
You have the right to access the personal information we hold about you and receive it in a portable format.
5.2 Correction and Updates
You have the right to correct any inaccurate or incomplete personal information we have about you.
5.3 Deletion ("Right to be Forgotten")
You have the right to request deletion of your personal information in certain circumstances, such as when it's no longer necessary for the purposes we collected it.
5.4 Restriction and Objection
You have the right to request that we restrict processing of your personal information or object to processing in certain circumstances.
5.5 Consent Withdrawal
If we process your personal information based on consent (such as newsletter subscriptions), you can withdraw your consent at any time.
5.6 How to Exercise Your Rights
To exercise any of these rights, please contact us at support@onlinecalculator.tools. We will respond to your request within 30 days or as required by applicable law.
6. Data Security
We implement robust security measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction:
- Encryption: All data transmission is protected using SSL/TLS encryption
- Access Controls: Strict access controls and authentication procedures for our systems
- Regular Monitoring: Continuous monitoring for security threats and vulnerabilities
- Data Minimization: We collect only the minimum data necessary for our services
- Secure Infrastructure: Our hosting providers maintain industry-standard security certifications
While we implement strong security measures, no method of transmission over the Internet is 100% secure. We encourage you to use strong passwords and keep your account information confidential.
7. Children's Privacy (COPPA Compliance)
Our calculator services are designed to be educational and family-friendly, but we do not knowingly collect personal information from children under 13 years of age. If you believe we have inadvertently collected information from a child under 13, please contact us immediately at support@onlinecalculator.tools, and we will promptly delete such information.
8. International Data Transfers
Our calculator services are accessible worldwide. If you are accessing our website from outside the country where our servers are located, please be aware that your information may be transferred to, stored, and processed in countries with different data protection laws than your own.
We ensure that any international transfers of personal data comply with applicable data protection laws and include appropriate safeguards to protect your information.
9. Changes to This Privacy Policy
We may update this Privacy Policy from time to time to reflect changes in our practices, technology, legal requirements, or other factors. When we make material changes, we will:
- Post the updated Privacy Policy on this page
- Update the "Last Updated" date at the top of this policy
- Notify you via email if you have subscribed to our newsletter
- Provide prominent notice on our website for significant changes
We encourage you to review this Privacy Policy periodically to stay informed about how we protect your information. Your continued use of our calculator services after any changes indicates your acceptance of the updated Privacy Policy.
10. Contact Us
If you have any questions, concerns, or requests regarding this Privacy Policy or our privacy practices, please don't hesitate to contact us:
Contact Information
Email: support@onlinecalculator.tools
Response Time: We typically respond to privacy-related inquiries within 2-3 business days
Subject Line: Please include "Privacy Policy" in your email subject line for faster processing
For general questions about our calculator tools, please visit our FAQ page or contact us through our support form.
Data Protection Officer
For privacy-related matters in the EU, you can contact our Data Protection Officer at the email address above with "DPO" in the subject line.
Your Privacy Matters
We are committed to protecting your privacy and being transparent about our data practices. This Privacy Policy is part of our ongoing effort to earn and maintain your trust while providing you with free, high-quality calculator tools.