Privacy Policy

Last updated: April 2, 2026

1. Information We Collect

We may collect the following information when you use CalcTools:

• Form submissions: Name and email address when you subscribe to our newsletter, submit a contact form, or sign up for services.
• Usage data: Pages visited, time on site, referring URLs, and browser/device information collected through analytics tools.
• Calculator inputs: Calculator data is processed locally in your browser and is not stored on our servers unless you explicitly choose to email or save results.

2. How We Use Your Information

• To deliver newsletters and communications you have opted into.
• To improve our calculators, content, and user experience.
• To process transactions through third-party services.
• To respond to inquiries submitted through contact forms.

3. Cookies

CalcTools uses cookies and similar technologies to analyze site traffic and understand usage patterns. You can disable cookies in your browser settings, though some features may not function as intended.

4. Third-Party Services

We use the following third-party services that may collect data in accordance with their own privacy policies:

• Google AdSense: Serves advertisements and may use cookies for ad personalization. Google Privacy Policy.
• Gumroad: Processes payments for digital products and courses. Gumroad Privacy Policy.
• Twilio: Powers SMS notifications and communication features. Twilio Privacy Policy.
• Plausible Analytics: Privacy-friendly analytics that does not use cookies or collect personal data.

5. Data Sharing

We do not sell your personal information. We share data only with the third-party service providers listed above, as necessary to operate CalcTools, or when required by law.

6. Data Retention

We retain your personal information only for as long as necessary to fulfill the purposes outlined in this policy. You may request deletion of your data at any time by contacting us.

7. Your Rights

You have the right to access, correct, or delete your personal data. You may also opt out of communications at any time using the unsubscribe link in our emails.

8. Children's Privacy

CalcTools is not directed at children under 13. We do not knowingly collect personal information from children under 13.

9. Changes to This Policy

We may update this privacy policy from time to time. Changes will be posted on this page with an updated revision date.

10. Contact Us

If you have questions about this privacy policy, contact us at privacy@calctools.co.