Last updated 2026-10-26. PetTradeCalc is a free, static information site. This page explains exactly what we collect.
What we collect
Anonymous usage counters. When you use a tool (for example a filter, the calculator, copy/share, a language switch or an outbound shop link) your browser sends one small event to our own server at /api/e. We store only the event name, the page path, a short label (such as the language code) and the date, added to a daily total. We do not store your IP address, cookies, device identifiers or anything you type.
Saved settings. Some tools remember your inputs in your browser's local storage. That data never leaves your device; clear it with your browser settings at any time.
Server logs. Our host, Cloudflare, processes standard request data (such as IP address) to deliver and protect the site, under Cloudflare's privacy policy. We do not use it to identify you.
What we do not do
No accounts, no advertising trackers, no selling or sharing of personal data.
Outbound shop links (for example TCGplayer or eBay) take you to sites with their own privacy policies; if a link is an affiliate link it is marked and the shop may set its own cookies.