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Privacy Policy

Last Updated: April 4, 2026

This policy explains what NovaCalculator.com stores, what stays in your browser, and how optional analytics or marketing technologies work when you choose them.

Data Controller: NovaCalculator, operated at novacalculator.com. For privacy inquiries, contact [email protected].

2. Overview

NovaCalculator.com provides browser-based calculators and tools. Most calculator inputs are processed locally in your browser. We do not require accounts to use the site. This Privacy Policy applies to all information collected through our website and any related services.

3. Information We Collect

NovaCalculator is designed with privacy at its core. All calculator inputs and outputs are processed entirely in your browser. We do not collect, transmit, or store the data you enter into our calculators.

We may collect limited, non-personal information through standard web technologies, including: anonymized usage analytics (page views, session duration, and general geographic region), device type and browser information for compatibility purposes, and referral sources to understand how users discover our tools.

If you contact us via email, we retain the information you provide (name, email address, and message content) solely to respond to your inquiry. We do not use this information for marketing purposes.

4. Legal Basis (GDPR Article 6)

We process data under: Consent for analytics; Legitimate Interests for security logs; Performance of Contract for contact forms; Legal Obligation where required by law.

7. Cookie Policy

NovaCalculator uses essential cookies to ensure the website functions correctly. We may also use analytics cookies (such as Google Analytics) to understand aggregate usage patterns. Analytics cookies are anonymized and do not track individual users across websites.

We use advertising cookies through third-party ad networks to support our free service. You can manage cookie preferences through your browser settings or through the cookie consent mechanism on our site. Disabling analytics or advertising cookies will not affect calculator functionality.

6. Third-Party Services

We use third-party services for analytics and advertising. These services may collect anonymized data as described in their own privacy policies. We do not sell personal data to any third party. Our advertising partners may use cookies to serve relevant ads, but they do not have access to calculator input data, which never leaves your browser.

10. Your Rights

If you are located in the European Economic Area (EEA), United Kingdom, or California, you have specific rights regarding your personal data, including:

  • Right of access: Request a copy of any personal data we hold about you.
  • Right to rectification: Request correction of inaccurate personal data.
  • Right to erasure: Request deletion of your personal data where applicable.
  • Right to restrict processing: Request that we limit how we use your data.
  • Right to data portability: Receive your data in a structured, machine-readable format.
  • Right to object: Object to processing of your data for certain purposes, including direct marketing.

To exercise any of these rights, email [email protected]. We will respond within 30 days.

11. Right to Lodge a Complaint

EEA/UK residents may lodge a complaint with a supervisory authority. Contact us first at [email protected].

12. Children's Privacy (COPPA)

Not directed to children under 13. Calculator inputs are processed locally and not collected.

13. International Data Transfers

Servers in the US. We use SCCs and adequacy decisions for international transfers.

14. Do Not Track Signals

We do not respond to DNT signals but honor cookie consent banner preferences.

8. Data Storage and Security

We use HTTPS encryption across our entire site to protect data in transit. Since calculator data is processed locally in your browser, there is no server-side data store to secure for calculator inputs. Contact form submissions are stored securely and access is limited to authorized personnel.

9. Data Retention Periods

Contact forms: 2 years; Security logs: 90 days; Analytics: 26 months; Cookie consent: 12 months; Email: 3 years.

5. How We Use Information

We use the limited information we collect to operate, maintain, and improve our website and calculator tools. Specifically, we use analytics data to understand usage patterns and prioritize new calculators, device and browser data to ensure compatibility across platforms, and referral data to measure the effectiveness of our outreach efforts.

We do not build individual user profiles. We do not use collected information for automated decision-making or profiling. All calculator computations are performed locally in your browser and are never transmitted to our servers.

15. Changes to This Privacy Policy

We may update this privacy policy periodically. Material changes will be noted on this page with an updated effective date. We encourage you to review this policy regularly. For questions about this policy, contact [email protected].

16. Contact for Privacy Concerns

If you have questions or concerns about this Privacy Policy or our data practices, please contact us at [email protected]. You can also reach us through our Contact page.