LeadTime

Privacy Policy

Last updated: January 1, 2026

1. Overview

LeadTime Calculator ("we", "our", "us") is committed to protecting your privacy. This Privacy Policy explains how we handle information when you use our lead time calculation tool.

2. Data We Collect

Short answer: We don't collect your calculation data.

All lead time calculations are performed entirely in your browser using client-side JavaScript. No calculation inputs, results, or saved scenarios are ever transmitted to our servers.

3. Local Storage

When you save scenarios, they are stored in your browser's local storage. This data:

  • Stays on your device only
  • Is not accessible to us or any third party
  • Can be cleared by you at any time through your browser settings
  • Is not included in any analytics or tracking

4. Contact Form

If you use our contact form, we collect the information you voluntarily provide (name, email, message). This data is processed through Web3Forms and is used solely to respond to your inquiry. We do not sell, share, or use this information for marketing purposes.

5. Analytics

We may use privacy-focused, cookie-free analytics to understand general usage patterns (page views, device types). This data is aggregated and anonymous — it cannot be used to identify individual users.

6. Cookies

LeadTime Calculator uses minimal cookies:

  • Theme preference: Stores your dark/light mode choice
  • No tracking cookies
  • No third-party advertising cookies

7. Third-Party Services

We use the following third-party services:

  • Web3Forms — for contact form submissions
  • Vercel — for hosting and content delivery

Each service has their own privacy policy governing how they handle data.

8. Children's Privacy

Our Service is not intended for children under 13. We do not knowingly collect personal information from children.

9. Changes to This Policy

We may update this policy from time to time. We will notify you of changes by updating the "Last updated" date at the top of this page.

10. Contact

If you have questions about this Privacy Policy, please contact us.