Privacy Policy

Last updated: November 30, 2025

Introduction

Calculator Lab ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you visit our website.

Information We Collect

Information You Provide

When you use our contact form, you may provide us with your name, email address, and message content. This information is used solely to respond to your inquiry.

Automatically Collected Information

When you visit Calculator Lab, we may automatically collect:

  • Browser type and version
  • Operating system
  • Pages visited and time spent
  • Referring website
  • IP address (anonymized)

Calculator Data

Your calculations are private. All calculations performed on Calculator Lab are processed locally in your browser. We do not store, transmit, or have access to the numbers or values you enter into our calculators.

Cookies and Tracking

We use cookies for:

  • Essential cookies: Required for the website to function properly
  • Analytics cookies: Help us understand how visitors use our site
  • Preference cookies: Remember your settings (like dark mode)

You can control cookies through your browser settings. Disabling cookies may affect some features.

Third-Party Services

We may use third-party services that collect information:

  • Google Analytics: For website traffic analysis
  • Google AdSense: For displaying advertisements

These services have their own privacy policies. We encourage you to review them.

Advertising

We display advertisements to support our free service. Third-party ad networks may use cookies to serve ads based on your interests. You can opt out of personalized advertising through your browser settings or by visiting the Network Advertising Initiative opt-out page.

Data Security

We implement appropriate security measures to protect your information. However, no method of transmission over the internet is 100% secure, and we cannot guarantee absolute security.

Children's Privacy

Calculator Lab is not directed at children under 13. We do not knowingly collect personal information from children. If you believe we have collected information from a child, please contact us.

Your Rights

Depending on your location, you may have the right to:

  • Access the personal information we hold about you
  • Request correction of inaccurate information
  • Request deletion of your information
  • Opt out of marketing communications
  • Withdraw consent for data processing

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last updated" date.

Contact Us

If you have questions about this Privacy Policy, please contact us.