Privacy Policy

Data Collection

Calculators.money is designed with privacy as a core principle. We do not collect, store, or transmit any of the financial data you enter into our calculators.

When you use a calculator, all processing happens entirely within your web browser using JavaScript. Your inputs are never sent to any server — they exist only in your browser's memory while you're using the tool.

Local Storage

We use your browser's localStorage to save your preferences, such as:

• Favorited tools
• Theme preference (light/dark mode)
• Language preference

This data is stored only on your device and is never transmitted to us. You can clear this data at any time by clearing your browser's site data for this website.

Analytics

We use Google Analytics to understand which calculators are most popular, how visitors find our site, and general usage patterns. This helps us improve the site and prioritize new features.

Google Analytics collects anonymized data such as pages visited, time on site, and general location (country/city level). It does NOT have access to any values you enter into calculators — those never leave your browser.

You can opt out of Google Analytics by using browser extensions like Google Analytics Opt-out or by enabling Do Not Track in your browser settings.

Third-Party Services

Our website may load resources from third-party services:

• Google Fonts / Fontshare — Google Fonts / Fontshare — For typography. These services may log standard web server information (IP address, browser type, etc.) according to their own privacy policies.

We do not sell or share any of your data with third parties for marketing purposes.

Data Security

Since we don't collect your financial data, we don't need to secure it. Your financial information stays on your device, protected by your own security measures (device password, browser security, etc.). We recommend keeping your browser and operating system up to date for optimal security.

Children's Privacy

Our service is intended for general audiences interested in financial education. We do not knowingly collect any personal information from anyone, including children under 13 years of age.