Privacy policy

Effective October 20, 2026

This policy explains what information Numbrik ("we", "us") collects when you use numbrik.com, and how it is used.

Information you enter in calculators

Calculations run in your web browser. The numbers you type are not sent to our servers. Some calculators, such as the time card and GPA calculator, save your entries and settings (region and light or dark mode) in your browser's local storage so they are there when you come back. You can delete this data at any time by clearing your browser's site data for numbrik.com.

Analytics

We may use Google Analytics to understand how many people visit, which pages they use and how they found the site. Google Analytics uses cookies and collects information such as your device type, browser, approximate location and pages viewed. We use this only in aggregate to improve the site. You can opt out with the Google Analytics opt-out browser add-on.

Advertising

We may show ads served by Google AdSense. Third-party vendors, including Google, use cookies to serve ads based on your previous visits to this and other websites. Google's use of advertising cookies enables it and its partners to serve ads based on your visits to this site and other sites on the internet. You can opt out of personalised advertising in Google Ads Settings, and learn more at How Google uses information from sites that use its services. You can also opt out of some third-party vendors' use of cookies at aboutads.info.

Visitors in the UK, EEA and Switzerland

Where required, we ask for your consent before setting non-essential cookies, through a consent message shown on your first visit. You can change your choice at any time. Under the UK GDPR and EU GDPR you have the right to access, correct or delete personal data we hold about you, to object to processing and to complain to your local data protection authority.

Visitors in the United States

We do not sell personal information. Residents of states with privacy laws, such as California, may request access to or deletion of personal information by contacting us.

Children

Numbrik is a general-audience site and is not directed at children under 13. We do not knowingly collect personal information from children.

Server logs

Our hosting provider may keep standard server logs, such as IP address, browser type and the time of a request, for security and to keep the site running.

Changes and contact

We may update this policy and will change the date above when we do. Questions: hello@numbrik.com.