Privacy Policy
Effective date: March 7, 2026
Free Web Calculators respects your privacy. This policy explains what data may be collected when you use this site, how it is used, and what choices you have. By using this website, you agree to the practices described below.
Information We Collect
Most calculators run entirely in your browser. We do not require account creation to use tools. We may collect limited technical information such as browser type, device type, referring page, and approximate location derived from IP address. If you contact us, we may collect information you submit in your message, such as your name, email address, and request details.
Cookies and Local Storage
This site uses cookies and similar storage technologies to improve usability and maintain preferences (for example, consent status or theme settings). Cookies may also be used for analytics and advertising purposes where supported. You can clear cookies in your browser settings at any time.
Analytics
We may use analytics tools to understand traffic and improve content quality. Analytics providers may set cookies or use similar tracking methods to measure page performance, sessions, and behavior trends. We use this information in aggregate to improve site speed, calculator clarity, and navigation.
Advertising and Partners
We may display ads through third-party advertising partners. These partners may use cookies, web beacons, or similar technologies to serve relevant ads and measure campaign performance. Depending on your location, you may be asked to provide consent before personalized advertising is enabled.
How We Use Data
- To operate and improve calculator tools and website performance.
- To analyze usage trends and optimize content quality.
- To support advertising delivery and fraud prevention where applicable.
- To respond to support requests or feedback submitted through the contact page.
Data Sharing
We do not sell personal data directly. We may share limited data with service providers (for example hosting, analytics, and advertising vendors) only to operate the site. These providers process information under their own privacy policies and applicable law.
Your Choices
- Disable cookies through your browser controls.
- Use private browsing modes where available.
- Contact us to request clarification on data handling practices.
Children's Privacy
This site is not directed to children under 13, and we do not knowingly collect personal information from children. If you believe a child has submitted personal information, contact us so we can review and remove it where appropriate.
Policy Updates
We may update this policy periodically to reflect legal, technical, or business changes. The effective date at the top of this page indicates the latest revision.
Contact
Questions about this privacy policy can be sent via the contact page.