Last updated: October 20, 2026.
The short version
Every calculator on BeadCalc runs entirely in your browser. The numbers you type — incomes, weights, dates, debts — are never sent to or stored on our servers. BeadCalc has no user accounts and collects no personal information through its calculators.
What is collected
Calculator inputs: nothing. All computation happens locally on your device. Refreshing the page discards your inputs.
Server logs. Like nearly all websites, our hosting records standard request logs (IP address, browser type, pages requested, timestamps) for security and reliability. These are not used to identify individuals and are not sold.
Advertising. BeadCalc displays ads served by third-party advertising partners (including Google AdSense). These partners may use cookies to serve ads based on your prior visits to this and other websites. You can opt out of personalized advertising through Google Ads Settings or aboutads.info. Declining personalized ads does not remove ads, only their personalization.
Analytics. We may use privacy-respecting, aggregate analytics to understand which calculators are used and whether pages work correctly. We do not build profiles of individual visitors.
Cookies
BeadCalc itself sets no cookies for its calculators. Third-party advertising cookies are governed by the partners' policies as described above. Where consent is legally required (for example in the EEA and UK), a consent prompt is shown before personalized advertising cookies are used.
Children
BeadCalc is a general-audience utility site and does not knowingly collect information from children under 13.
Changes and contact
If this policy changes materially, the new version will be posted on this page with an updated date. Privacy questions can be sent via our contact page.