Privacy Policy

1. Data We Collect

We collect only the information needed to run and improve the service, such as standard server logs, basic analytics, and contact form submissions.

• Technical usage data (device type, browser, pages visited)
• Contact details you submit voluntarily (name, email, message)
• Operational logs used for reliability and security monitoring

2. How We Use Information

• Respond to support requests and feedback
• Improve calculator accuracy, usability, and performance
• Detect abuse, fraud, or technical failures

3. What We Do Not Sell

We do not sell your personal information. We do not trade user contact details or form submissions to third-party advertisers.

4. Cookies and Similar Technologies

Essential cookies may be used for basic site functionality and performance. If analytics cookies are used, they are applied to improve user experience and site quality.

5. Data Security and Retention

We apply reasonable technical and administrative safeguards to protect stored information. No internet service can provide absolute security, but we continuously improve our protections.

Data is retained only as long as necessary for operational, legal, or support purposes.

6. Your Privacy Rights

Depending on your location, you may have rights to request access, correction, or deletion of personal data you provided.

For privacy requests, email contact@arclengthcalculator.co.

7. Third-Party Services

Some infrastructure providers, analytics tools, or email services may process data on our behalf under their own policies and applicable data protection requirements.