Privacy policy

Short version: the tool runs in your browser. What you type or select is not uploaded or stored by us.

No accounts

There is no sign-up. The page is static files served from Cloudflare.

Advertising (Adsterra)

This site shows display ads served by Adsterra, a third-party ad network. When an ad loads, Adsterra and its partners receive standard request data from your browser (IP address, browser and device type, the page address) and may set cookies or similar identifiers to deliver and measure ads. We do not send them anything you type into the calculator. Ads are labelled "Advertisement". You can block them with an ad blocker and the tool works the same. See Adsterra's privacy policy at adsterra.com for how it handles data.

Analytics (Google Analytics 4)

We use Google Analytics 4 to count visits and see which parts of the tool are used. It records page views and a small set of fixed events (tool started, result shown, export and its format, a short error code, outbound link clicks). It does not record what you type or select, or your results. Google Analytics sets its own cookies or similar identifiers; you can block it with tracking protection and the tool works the same.

Server logs

Cloudflare may keep standard access logs (IP address, time, requested file) for security. We do not combine them with anything you enter.

Questions: see the Contact page.