Privacy Policy

How we protect your data and what information we collect when you use our calculators

Last updated: September 15, 2025

Introduction

This Privacy Policy describes how calculatethevolumeofliquidinthetanksketchedbelow.vercel.app ("we", "our", or "us") collects, uses, and protects your information when you use our tank volume calculator service.

Information We Do NOT Collect

Calculator Data: We want to be absolutely clear that no data entered into our calculators is stored, transmitted, or retained in any way. All calculations are performed locally in your browser, and the dimensions, volumes, and other data you enter are never sent to our servers or stored anywhere.

Information We Do Collect

Analytics Data

We use Google Analytics to understand how visitors use our website. This includes:

  • • Pages visited and time spent on each page
  • • General geographic location (country/region level)
  • • Device type and browser information
  • • How you arrived at our website (referral sources)
  • • Anonymous usage patterns and site navigation

Cookies and Tracking Technologies

We use the following types of cookies:

  • Essential Cookies: Required for the website to function properly
  • Analytics Cookies: Help us understand how visitors interact with our website
  • Preference Cookies: Remember your settings and preferences

How We Use Information

The limited information we collect is used to:

  • • Improve our website's functionality and user experience
  • • Understand which calculators are most useful to visitors
  • • Identify and fix technical issues
  • • Generate anonymous usage statistics

Information Sharing

We do not sell, trade, or otherwise transfer your information to third parties, except for trusted service providers who assist us in operating our website (such as Google Analytics), provided they agree to keep this information confidential.

Data Security

We implement appropriate security measures to protect against unauthorized access, alteration, disclosure, or destruction of your personal information. Our website uses HTTPS encryption for all communications.

Your Rights

Depending on your location, you may have the following rights:

  • • Right to access your personal data
  • • Right to rectification of inaccurate data
  • • Right to erasure ("right to be forgotten")
  • • Right to restrict processing
  • • Right to data portability
  • • Right to object to processing

GDPR Compliance (EU Visitors)

If you are located in the European Union, we process your data based on legitimate interests for analytics purposes. You have the right to object to this processing and can contact us to exercise your rights under GDPR.

CCPA Compliance (California Residents)

California residents have the right to know what personal information is collected, request deletion of personal information, and opt-out of the sale of personal information. We do not sell personal information.

Children's Privacy

Our service is not directed to children under 13. We do not knowingly collect personal information from children under 13. If you become aware that a child has provided us with personal information, please contact us.

Changes to This Privacy Policy

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

Contact Us

If you have any questions about this Privacy Policy, please contact us through our contact form or email us at privacy@tankvolumecalculator.com.