Privacy Policy

Last updated: September 2024

No Data Collection

We don't collect or store your calculations or personal information.

Local Processing

All calculations are performed in your browser, not on our servers.

Privacy First

Your privacy is our priority. We follow privacy-by-design principles.

Our Commitment to Your Privacy

At My Calculators Online, we are committed to protecting your privacy and ensuring that your personal information remains secure. This Privacy Policy explains how we collect, use, and protect information when you use our website and calculator tools.

Key Point: We do not collect, store, or transmit your calculation data or personal information. All calculations are performed locally in your browser for maximum privacy and security.

Information We Don't Collect

We want to be clear about what we DON'T collect:

  • Your calculation inputs or results
  • Personal financial, health, or sensitive data
  • Names, addresses, phone numbers, or email addresses (unless you contact us voluntarily)
  • Login credentials or account information
  • Location data beyond general country-level information
  • Browsing history or behavior tracking across websites

Information We May Collect

We may collect limited, non-personal information to improve our service:

Website Analytics

  • General usage statistics (page views, session duration)
  • Browser type and version (for compatibility)
  • Device type (desktop, mobile, tablet) for responsive design
  • Approximate geographic location (country/state level only)
  • Referral source (which website sent you to us)

Technical Information

  • IP address (automatically anonymized)
  • Error logs for debugging purposes
  • Performance metrics to optimize site speed

Contact Communications

If you choose to contact us, we may collect:

  • Email address (only when you email us)
  • Message content (only what you choose to share)
  • Correspondence history for support purposes

How We Use Information

The limited information we collect is used solely to:

  • Improve website performance and user experience
  • Fix bugs and technical issues
  • Understand which calculators are most popular
  • Ensure compatibility across different devices and browsers
  • Respond to your inquiries when you contact us
  • Analyze traffic patterns to optimize server performance

Cookies and Local Storage

We use minimal cookies and local storage for essential website functionality:

Essential Cookies

  • Session cookies for basic site functionality
  • Preference cookies for user interface settings
  • Security cookies to protect against spam and abuse

Local Storage

  • Calculator history (stored locally on your device only)
  • User preference settings
  • Theme and display options

Important: All calculator data is stored locally in your browser and never transmitted to our servers. You can clear this data anytime through your browser settings.

Third-Party Services

We may use the following third-party services, each with their own privacy policies:

  • Google Analytics: For website traffic analysis (anonymized data only)
  • Content Delivery Network (CDN): For faster website loading
  • Email Service: For responding to contact inquiries

We carefully select third-party services that respect user privacy and comply with applicable privacy laws.

Data Security

We implement appropriate security measures to protect information:

  • HTTPS encryption for all data transmission
  • Secure hosting infrastructure with regular security updates
  • Minimal data collection principle
  • Regular security audits and vulnerability assessments
  • Access controls and monitoring systems

Your Rights and Choices

You have several rights regarding your privacy:

  • No Registration Required: Use all our calculators without creating an account
  • Clear Local Data: Delete calculator history through your browser settings
  • Disable Cookies: Configure your browser to block cookies (may affect functionality)
  • Contact Us: Request information about data we may have collected
  • Opt-Out: Use ad blockers or privacy tools to limit tracking

Since we don't collect personal data, there's typically nothing to delete or modify. However, if you have questions or concerns, please contact us at [email protected].

Children's Privacy

Our website is suitable for users of all ages, including children. We do not knowingly collect personal information from children under 13 years of age. Since our calculators work without requiring any personal information, children can use our tools safely without privacy concerns.

International Users

Our website is accessible worldwide. We comply with applicable privacy laws including GDPR (European Union), CCPA (California), and other regional privacy regulations. Since we minimize data collection, compliance is straightforward and user privacy is protected regardless of location.

Changes to This Policy

We may update this Privacy Policy periodically to reflect changes in our practices or applicable laws. When we make significant changes, we'll notify users by updating the "Last Updated" date at the top of this page. We encourage you to review this policy periodically.

Contact Us

If you have questions, concerns, or requests regarding this Privacy Policy or our privacy practices, please contact us:

Email: [email protected]

Subject Line: Privacy Policy Inquiry

Response Time: We aim to respond within 48 hours

This Privacy Policy is effective as of September 2024 and governs the use of the My Calculators Online website. By using our website, you consent to the practices described in this policy.