Privacy Policy
Last Updated: March 27, 2026
1. How FreeToolCalc Handles Your Data
Most calculators on FreeToolCalc run in your browser. That means the values you enter are usually processed on your device rather than being stored in our database.
We aim to collect as little personal information as possible while keeping the site fast, useful, and easy to maintain.
2. Information We May Collect
Calculator inputs: We do not intentionally store the numbers you type into calculators unless a specific tool clearly says it saves data.
Technical and usage data: Like most websites, we may receive information such as browser type, device type, referring page, pages viewed, approximate location, and basic performance or diagnostic data.
3. Cookies, Local Storage, and Similar Technologies
We may use cookies, local storage, and similar browser technologies to keep calculators working properly, remember preferences, improve performance, and understand how the site is used.
You can control cookies through your browser settings. Blocking cookies may limit some convenience features, but core calculator functions should remain available in most cases.
4. Google Services and Advertising
We use Google services such as Google Analytics, Google Search Console, and Google AdSense. These services may collect usage data, use cookies, or rely on similar technologies under Google's own terms and policies.
AdSense and Personalized Advertising: Google and its partners use cookies to serve ads to users based on their visit to this and other sites on the Internet. Google's use of advertising cookies enables it and its partners to serve ads to users based on their visit to your sites and/or other sites on the Internet.
Users may opt-out of personalized advertising by visiting Google Ads Settings. Alternatively, you can opt out of a third-party vendor's use of cookies for personalized advertising by visiting www.aboutads.info.
5. How We Use Information
We may use limited site data to:
- Keep the website secure and functioning correctly.
- Measure traffic and improve site speed, content, and layout.
- Understand which calculators and articles are most useful.
- Comply with legal obligations and prevent abuse.
6. Your Choices and Controls
You can manage cookies in your browser, use privacy extensions, and adjust Google ad personalization settings through Google's ad controls. If you contact us by email, you can also ask us to remove messages or information you sent directly to us.
7. Children's Privacy
FreeToolCalc is intended for a general audience. We do not knowingly collect personal information from children under 13.
8. Changes to This Policy
We may update this Privacy Policy from time to time. When we do, we will revise the "Last Updated" date on this page.
9. Contact Us
If you have questions about this Privacy Policy, contact us at privacy@freetoolcalc.com.