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Privacy policy
Effective October 12, 2026
This policy explains what information is collected when you use ontariohomemath.ca (the “site”).
Calculator inputs
All calculations happen in your web browser. The prices, incomes and other values you enter are not sent to or stored by us. If you share a link that includes values in the address (for example ?price=800000), those values are part of that link.
Information collected automatically
The site is hosted on Cloudflare. Like any web host, Cloudflare processes technical data such as IP address, browser type and the pages requested to deliver the site, protect it from abuse and produce aggregate traffic statistics. See Cloudflare’s privacy policy.
Advertising and cookies
We may show ads served by Google AdSense to keep the site free. Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this site or other websites. Google’s use of advertising cookies enables it and its partners to serve ads to you based on your visits to this and/or other sites on the internet.
You can opt out of personalized advertising by visiting Google Ads Settings, or opt out of some third-party vendors’ use of cookies for personalized advertising at www.aboutads.info. Learn more in how Google uses information from sites that use its services. You can also block or delete cookies in your browser settings.
If you email us, we receive your email address and message and use them only to reply. We don’t sell or share them.
Children
The site is intended for adults and does not knowingly collect information from children.
Changes and contact
We may update this policy; the effective date above will change when we do. Questions: [email protected].