Privacy Policy

Last updated: February 28, 2026

Effective date: February 2026

Information We Collect

CelsiusFahrenheit.co does not require user registration or collect personal information to use our conversion tools. Temperature values entered in the converter are processed entirely in your browser and are not stored on our servers.

Cookies and Third-Party Services

We use Google AdSense to display advertisements. Google may use cookies to serve ads based on your prior visits to this and other websites. You can opt out of personalized advertising by visiting Google's Ads Settings.

We use Google Analytics to understand how visitors interact with our site. This data is aggregated and anonymous. You can opt out using the Google Analytics Opt-out Browser Add-on.

Data Retention

We do not store any user-entered data. Analytics data is retained in accordance with Google Analytics' default retention policies.

Children's Privacy

Our tools are intended for general use and do not knowingly collect information from children under 13.

Changes to This Policy

We may update this policy occasionally. Changes will be posted on this page with a revised effective date.

Contact

If you have questions about this privacy policy, please contact us.

About This Page

Content maintained by the CelsiusFahrenheit.co editorial team. All conversions follow the International Temperature Scale of 1990 (ITS-90) as defined by the Bureau International des Poids et Mesures (BIPM). Calculations use IEEE 754 double-precision arithmetic. Last reviewed: February 2026.