Calculator data
CalcLogicHub performs calculations on your device. Values entered into calculator fields and generated results are not submitted to or stored on our server.
Local browser storage
Recently used calculators and favorites are saved in your browser using localStorage. This information remains on your device and can be removed by clearing site data in your browser.
Basic analytics
We may collect limited, aggregated page-visit and performance information to understand which pages work well. Calculator field values and results are not included in this analytics data.
Advertising and third parties
Advertising providers such as Google AdSense may use cookies or similar technologies after advertising is enabled. Their processing is governed by their own policies and any consent controls shown in your region. Ads are not placed between a Calculate button and its result.
Your choices
You may use the calculators without an account. Browser privacy controls can restrict cookies, and clearing local site data removes favorites and recent-tool history.