Privacy Policy
A short, plain-language explanation of what data Calcora does — and doesn't — collect.
Overview
Calcora ("we", "our", "the site") provides free online calculator tools. This policy explains what information is, and is not, collected when you use the site.
Information we do not collect
Calcora's calculators run entirely in your browser. Numbers, dates and other values you enter into a calculator are never transmitted to a server, logged, or stored by us.
Local storage
To make the site more convenient, Calcora saves a small amount of data directly in your browser's local storage, including:
- Your favorited calculators
- A list of recently used calculators
- Your light/dark theme preference
This data stays on your device and is never sent to us. Clearing your browser's site data will remove it.
Analytics
We may use privacy-conscious, aggregate analytics (such as page-view counts) to understand which tools are useful. This data does not include the values you enter into any calculator.
Cookies
Calcora does not use advertising or tracking cookies. Any cookies in use are strictly limited to essential site functionality.
Third parties
We do not sell or share personal information with third parties, because we do not collect any in the first place.
Changes to this policy
We may update this policy from time to time. Continued use of Calcora after changes are posted constitutes acceptance of the updated policy.
Contact
Questions about this policy can be sent through our Contact page.