Privacy Policy

1. Information We Collect

Stairs Calculator is a free online tool that does not require user registration. We do not collect personal information such as names, email addresses, or phone numbers. The stair dimensions you enter are processed entirely in your browser and are not stored on our servers.

2. Cookies and Analytics

We may use cookies and similar tracking technologies to analyze website traffic and improve our services. This includes third-party analytics services such as Google Analytics, which collects anonymized usage data including page views, session duration, and general geographic location.

3. Third-Party Advertising

We may display advertisements through third-party ad networks, including Google AdSense. These networks may use cookies to serve ads based on your prior visits to this or other websites. You can opt out of personalized advertising by visiting Google's Ads Settings.

4. Data Storage

All calculations are performed client-side in your web browser. We do not store, transmit, or have access to any measurement data you enter into our calculators. PDF exports are generated locally in your browser.

5. External Links

Our website may contain links to external sites. We are not responsible for the privacy practices of other websites. We encourage you to review the privacy policies of any external sites you visit.

6. Children's Privacy

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

7. 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.

8. Contact Us

If you have questions about this privacy policy, please contact us through the contact information provided on our website.