Privacy policy

Last updated 2026-10-25

What you type

All tools run locally in your browser. The values you enter are never sent to our servers or stored by us. They may appear in the page address so you can share a result; that address stays on your device unless you share it.

Analytics

We may use Cloudflare Web Analytics to count page views. It does not use cookies, does not track you across sites and does not collect personal data.

Advertising

Some pages may show ads from a third-party ad network. That provider may use cookies or similar technologies, subject to its own privacy policy and, where required, your consent. You can block ads with a browser extension; the tools keep working.

Hosting

The site is served by Cloudflare, which processes standard request data such as IP addresses to deliver and protect the site.

Contact

Questions about this policy: contact@opsmath.com.