Privacy Policy
The short version
- The calculators run in your browser. The numbers you type are not sent to us.
- Saved projects, recent calculators and settings are stored in your browser only and never leave your device.
- We use analytics to count visits and see which pages are useful.
- The site doesn’t show ads yet. If that changes, this policy will be updated first.
What’s stored in your browser
To make the site convenient, we keep these on your device using your browser’s local storage:
- results you save to My project
- the calculators you used recently
- your last inputs and unit choice on each calculator
- your light/dark theme choice
You can delete them at any time on the My project page or by clearing your browser’s site data. We can’t see them.
Analytics
We use Google Analytics 4 to understand how the site is used: which pages are visited, roughly where visitors come from, and which features (like Share or Save) are used. We never send the numbers you enter into calculators. In the European Economic Area, the UK and Switzerland, analytics cookies are off by default.
We also use Cloudflare Web Analytics, which doesn’t use cookies, to count page views.
Your choices about cookies
In the European Economic Area, the UK and Switzerland, analytics cookies are switched off by default. Everywhere, you can block or delete cookies and site data in your browser settings; the calculators keep working without them.
Children
This site isn’t directed at children, and we don’t knowingly collect personal information from anyone under 13.
Contact
Questions about privacy? Email hello@enoughmath.com.
Last updated .