Privacy
Short version: we don't collect personal information, we don't use cookies, and we don't track you across sites.
What is stored when you visit
Each page load increments an anonymous counter hosted on our own Cloudflare Worker. The counter records only the page path, the referring site's hostname (if any), a coarse device class derived from your browser's user-agent string, and nothing else. There is no IP address stored against page views, no identifier, no cross-site tracking and no way to link visits back to a person.
Cookies
This site sets zero cookies and uses no browser storage for tracking. Because there are no cookies, there is no consent banner.
Third parties
- Cloudflare serves this site from its global network. As with any site behind Cloudflare, requests transit their edge; see Cloudflare's privacy policy.
- We load no third-party fonts, scripts, ads or analytics SDKs.
Your input
Calculations happen between your device and our server. We do not store the values you enter into tools beyond the anonymous page-view counter described above.
Changes
If this policy changes materially, the change will be noted on this page with its date. Last updated: August 2026.