Privacy
Privacy
Short version: no accounts, no cookies, and your calculator inputs are not sent anywhere.
Calculator inputs
Every calculation runs in your browser. The values you enter are not uploaded to KVCalc. As you change inputs, the page address updates so you can bookmark or share the exact calculation. That address holds your inputs, so anyone you send it to can see them.
Cookies and tracking
KVCalc sets no cookies, keeps nothing in your browser's local storage, and loads no advertising or third-party tracking scripts.
Hosting
The site is hosted on Cloudflare Pages. Like any web host, Cloudflare processes standard request data such as IP address, browser type and the page requested, to deliver the site and protect it from abuse. See Cloudflare's own privacy policy for how it handles that data.
If you write to [email protected] your message and address are used only to reply to you.
Changes
If this changes, for example when analytics or advertising is added, this page will be updated first. Last updated 2026-10-07.