Privacy Policy
Last updated: September 5, 2026
This policy explains what information EachCalculator collects, how it's used, and what choices you have. In short: we don't require an account, and we don't collect the numbers you type into a calculator.
Information we don't collect
EachCalculator doesn't require account creation, and calculator inputs (your income, weight, loan amount, or anything else you type into a calculator) are processed entirely in your browser — they are never sent to our servers or stored by us.
Local browser storage
To make the site more convenient, we use your browser's local storage (not cookies) for two things:
- Remembering your light/dark theme preference.
- Keeping a short list of calculators you've recently visited, so they appear under "Recently Used" on the homepage.
This information stays on your device — it's never transmitted to us or any third party. You can clear it at any time by clearing your browser's site data.
Server logs
Like virtually every website, our hosting provider automatically logs standard technical information for security and reliability purposes (such as IP address, browser type, and pages requested). We don't use this data for advertising or sell it to third parties.
Analytics
We use Google Analytics to understand how visitors use EachCalculator — which pages are popular, roughly how visitors found the site, and general device/browser/location information (e.g. country or city level, not precise location). This helps us decide which calculators to improve or add next.
Google Analytics uses cookies and is never connected to the numbers you type into a calculator, which — as described above — never leave your browser in the first place. We don't use this data for advertising, and we don't sell it. You can opt out of Google Analytics tracking using Google's browser add-on, or by using a browser/extension that blocks third-party analytics scripts. See Google's Privacy Policy for how Google itself handles this data. We don't use any advertising services on EachCalculator.
Children's privacy
EachCalculator is not directed at children under 13, and we do not knowingly collect personal information from children.
Changes to this policy
We may update this policy from time to time. Material changes will be reflected by updating the "Last updated" date at the top of this page.
Contact us
Questions about this policy? Visit our Contact page or email [email protected].