Last updated: April 29, 2026
This website does not require you to create an account or submit personal information. Our calculators run entirely in your browser — no calculation data is sent to our servers.
We may automatically collect certain non-personal information through cookies and similar technologies, including:
Non-personal information is used to understand how visitors use our site, improve our calculators, and display relevant advertisements. We do not sell personal information to third parties.
Google AdSense: We use Google AdSense to display advertisements. Google may use cookies and web beacons to serve ads based on your prior visits to this and other websites. You can opt out of personalized advertising by visiting Google Ads Settings.
Amazon Associates: We participate in the Amazon Services LLC Associates Program, an affiliate advertising program. Amazon may use cookies to track referrals. See Amazon's Privacy Notice for details.
Google Analytics: We may use Google Analytics to understand site traffic. Google Analytics uses cookies to collect anonymous usage data. See Google's Privacy Policy.
Cookies are small text files stored on your device. We use cookies for analytics and advertising purposes. You can disable cookies in your browser settings, though this may affect your experience on our site.
This website is not directed at children under 13. We do not knowingly collect personal information from children.
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated "Last updated" date.
If you have questions about this Privacy Policy, contact us at: crossmechanical22@gmail.com