Privacy Policy

Last updated: 2026-10-11

Tinker Calc is run by Realm of Coin Design, a small business in Ontario, Canada. We follow Canada's Personal Information Protection and Electronic Documents Act (PIPEDA).

What you type into the tools

All calculations happen in your browser. The numbers and text you enter are never sent to us, never stored and never shared.

Advertising and cookies

This site shows ads from Google AdSense. Google and its partners use cookies and similar technologies to show ads, including ads based on your visits to this and other websites, and to measure them. You can learn how Google uses this information at policies.google.com/technologies/partner-sites and turn off personalised ads at adssettings.google.com. Visitors in some regions are asked for consent before personalised ads are shown.

Server logs

Our host, Cloudflare, may keep standard server logs (such as IP address and browser type) for security and reliability, under Cloudflare's Privacy Policy.

Children

This site is not directed to children under 13.

Contact

Questions or requests: message Realm of Coin Design through our Etsy shop. You can also contact the Office of the Privacy Commissioner of Canada.