Privacy Policy
The calculators
Calculations run in your browser. The numbers you type are not sent to or stored on our servers.
Advertising
We use Google AdSense to show ads. Google and its partners use cookies to serve ads based on your visits to this and other websites. You can opt out of personalized advertising at Google Ads Settings, or learn more at how Google uses data from sites that use its services. Visitors in the EEA, UK and Switzerland are asked for consent before personalized ads are shown.
Server logs and hosting
The site is hosted on Cloudflare, which may process technical data such as IP addresses to deliver pages and protect against abuse. We do not combine this with any other data.
If you email us, we use your address only to reply.
Children
The site is a general-audience reference and does not knowingly collect information from children under 13.
Contact
Questions about this policy: hello@stitchandsum.com.