This policy explains what information Killer Sudoku Calculator (killersudokucalculator.com) collects and how it is used.
Information you enter
The tools on this site run in your browser. What you type or select is processed on your device and is not sent to our servers. The solver keeps your cages and digits in your browser's local storage so they are still there when you come back. They stay on your device until you clear them.
Hosting
The site is hosted on Cloudflare, which processes standard request data such as IP addresses to deliver and protect the site. See Cloudflare's privacy policy.
Analytics
We use Cloudflare Web Analytics to count visits and see which pages are used. It does not use cookies and does not track you across other websites.
Advertising
This site shows ads served by Google AdSense. Google and other third-party vendors use cookies to show you ads based on your previous visits to this site and other websites.
Google's advertising cookies let Google and its partners serve ads based on your visits to this and other sites. You can turn off personalized ads in Google Ads Settings, or opt out of some third-party vendors' cookies ataboutads.info.
Learn more abouthow Google uses information from sites that use its services.
Cookies
Apart from the advertising cookies described above, this site does not set cookies.
Changes
We may update this policy. The date at the top shows when it last changed.
Contact
Questions about this policy: hello@killersudokucalculator.com