Privacy Policy

Your privacy matters. Here's exactly what we do (and don't do) with your information.

Last Updated: October 19, 2025

The Short Version (TL;DR)

  • ✓We don't collect any personal information
  • ✓Your calculations are processed locally in your browser
  • ✓We don't store or track your input data
  • ✓No registration or email required to use our calculators
  • ✓We use basic analytics to understand traffic (no personal data)
  • ✓We don't sell, share, or rent your information to anyone

1. Information We Collect

1.1 Personal Information

We don't collect any personal information. Period. You don't need to create an account, provide an email address, or share any identifying details to use our calculators. Your name, email, phone number, address – we don't ask for any of it.

1.2 Calculation Data

When you use our calculators, all calculations happen directly in your web browser. The numbers you enter are processed on your device and are never sent to our servers. We have no way to see what you're calculating.

1.3 Anonymous Usage Data

We collect basic, non-identifying information about how people use our website, such as which calculators are most popular, what pages people visit, how long people stay, general location (country/city level only), and device type and browser information.

2. Cookies and Tracking

2.1 Essential Cookies

We use minimal cookies necessary for the website to function properly. These might include remembering your calculator preferences, basic security features, and session management.

2.2 Analytics Cookies

We use analytics services to understand how visitors interact with our site. These services use cookies to collect data, but this information is aggregated and anonymous. We've configured our analytics to respect user privacy as much as possible.

3. How We Use Information

The limited anonymous data we collect is used solely to improve our calculators, fix bugs, understand traffic, and make decisions about new features.

4. Data Security

While we collect very little data, we still take security seriously. All connections use HTTPS encryption, our website is hosted on reputable platforms with strong security measures, and we keep our software up to date with security patches.

5. Your Rights and Choices

You can prevent analytics tracking by installing browser extensions that block analytics, enabling "Do Not Track" in your browser settings, or using private/incognito browsing mode. You can clear cookies at any time through your browser settings.

6. Children's Privacy

Our calculators are used by students of all ages, including children under 13. Since we don't collect any personal information, we're in compliance with children's privacy regulations like COPPA.

7. Contact Us About Privacy

Got questions about privacy? Email us at: privacy@calculatorplatform.com

Our Privacy Promise

We built this platform to help people, not to collect data. Your privacy isn't a checkbox for us – it's a fundamental principle. We'll never compromise your privacy for profit or convenience.