Privacy Policy
Last Updated: February 2026
Information We Don't Collect
At Calculators Directory, we prioritize your privacy. The vast majority of our calculators run entirely in your local browser environment. We do not store, see, or transmit any of the numerical data or personal values you input into our calculation tools.
Analytics & Cookies
We use self-hosted analytics (Umami) and Vercel Analytics to understand general usage patterns, such as which tools are most popular. This data is anonymized and does not include personally identifiable information.
Account Information
If you choose to create an account via Clerk, we store your email address and basic profile information solely to provide personalized features, such as saving your custom settings or favorite calculators.
If you have any questions about our privacy practices, please contact us via our Contact Page.