Privacy Policy
Last updated: April 2026
1. Introduction
FreeCalc.Tools ("we", "our", or "us") respects your privacy. This Privacy Policy explains how we collect, use, and protect your information when you use our website.
2. Information We Collect
Information You Provide
Our calculators process the data you enter (numbers, values, etc.) to generate results. This data is processed in your browser and is NOT stored on our servers.
Automatically Collected Information
- Browser type and version
- Device type
- Pages visited and time spent
- Referring website
- General location (country/region)
3. How We Use Information
- To provide and improve our calculator services
- To analyze usage patterns and optimize user experience
- To display relevant content and recommendations
- To maintain and secure our website
4. Cookies and Tracking
We use cookies and similar technologies for:
- Essential cookies: Required for the website to function
- Analytics cookies: To understand how visitors use our site (Google Analytics)
- Preference cookies: To remember your settings (language, theme)
You can disable cookies in your browser settings, but some features may not work properly.
5. Third-Party Services
We use the following third-party services:
- Google Analytics: For website analytics and usage statistics
- Google AdSense: For displaying advertisements. Google may use cookies to serve ads based on your prior visits to our website or other websites.
These services have their own privacy policies. We encourage you to review them.
6. Advertising and Personalization
We may use Google AdSense to display advertisements on our website. Google AdSense uses cookies to serve ads based on your visits to our website and other websites on the internet.
Google uses cookies to track user interactions with ads and to serve personalized ads. You can opt out of personalized advertising by visiting:
You can also opt out of personalized advertising using the Network Advertising Initiative opt-out page: NAI Opt-Out.
Types of Cookies Used for Advertising
- Advertising cookies: Used by Google AdSense to display relevant advertisements
- Analytics cookies: Used by Google Analytics to understand website traffic and usage
- Essential cookies: Required for website functionality (language preferences, consent settings)
7. Consent Management
We use a consent management tool to ensure compliance with the General Data Protection Regulation (GDPR) and the ePrivacy Directive. When you visit our website for the first time, you will be presented with a consent banner where you can:
- Accept all cookies and tracking technologies
- Reject non-essential cookies
- Manage your preferences at any time
We respect your consent choices and do not load advertising or analytics scripts until you have given your consent.
8. Data Security
Calculator inputs are processed client-side (in your browser) and are not transmitted to or stored on our servers. We implement appropriate security measures to protect our website and any data we do collect.
9. Your Rights
Depending on your location, you may have the right to:
- Access the personal data we hold about you
- Request correction of inaccurate data
- Request deletion of your data
- Opt out of analytics tracking
- Withdraw consent for cookies
10. Children's Privacy
Our services are not directed at children under 13. We do not knowingly collect personal information from children.
11. International Users
If you are accessing our website from outside the United States, please note that your information may be transferred to and processed in the United States.
12. 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.
13. Contact Us
If you have questions about this Privacy Policy, please contact us through our website.