Privacy Policy
Established: June 13, 2026
Overview
utsuwa (“this site”) respects your privacy. All calculators on this site run entirely in your browser; the numbers and text you enter are never sent to or stored on our servers.
Analytics
This site uses Cloudflare Web Analytics to improve our services. It does not use cookies and does not collect personally identifiable information.
Advertising
This site plans to use Google AdSense, a third-party advertising service. Ad providers may use cookies to show ads based on your interests. You can opt out of personalized advertising in Google's Ads Settings. See Google's policies and terms for details.
Disclaimer
Results from our calculators are approximate and provided for general informational purposes only. We make no guarantees as to their accuracy or completeness, and we accept no liability for any damages arising from decisions or actions based on them.
Changes to This Policy
This policy may be revised without notice to reflect changes in laws or in our services. Significant changes will be announced on this page.