Privacy policy

Last updated: November 3, 2026. This policy explains what information is processed when you use Calcora (https://calcora.dev).

Information we collect

Calcora has no user accounts and does not ask for personal information. Values entered into converters and calculators are processed in your browser and are not sent to our servers.

Like any website, our hosting provider automatically processes technical data such as IP address, browser type and requested pages in server logs to deliver the site and keep it secure.

Cookies and advertising

We use Google AdSense to show advertising. Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to this website or other websites.

Google's use of advertising cookies enables it and its partners to serve ads to users based on their visits to this site and/or other sites on the Internet.

You may opt out of personalized advertising in Google Ads Settings: https://adssettings.google.com. You can also opt out of some third-party vendors' use of cookies for personalized advertising at https://www.aboutads.info/choices or https://www.youronlinechoices.eu.

For details on how Google uses data, see https://policies.google.com/technologies/partner-sites.

Consent (EEA, UK and Switzerland)

Visitors from the European Economic Area, the United Kingdom and Switzerland are asked for consent through a Google-certified consent management platform before cookies are used for personalized advertising or analytics. You can change your choice at any time via the privacy settings link shown by the consent message.

Analytics

We may use Google Analytics to understand aggregate usage, such as which pages are visited. Analytics data is aggregated and not used to identify individual visitors.

Your rights

Depending on where you live (for example under the GDPR or the CCPA), you may have the right to access, correct or delete personal data and to object to processing. As we do not store personal data ourselves, most requests concern our advertising and analytics partners, whose controls are linked above. You can also contact us for help.

Children

The site is not directed at children under 13, and we do not knowingly collect personal information from children.

Changes and contact

We may update this policy; the date above shows the latest revision. For questions, please use the contact page.