Privacy Policy

Overview

CalcStack ("we," "us," or "our") is committed to protecting your privacy. This Privacy Policy explains how we handle information when you use our calculator platform.

Information We Collect

We do not collect personal information. CalcStack is designed to work entirely in your browser. We do not:

• Require account creation or login
• Store your calculation inputs or results
• Track your individual usage or calculation history
• Use cookies for tracking or advertising
• Share data with third parties

The only data we may collect is standard server access logs (IP address, browser type, access time) for security and performance monitoring, which we do not link to individual users.

How Calculations Work

All calculations are performed entirely in your browser using JavaScript. Your inputs never leave your device. This means:

• Your financial data stays private
• Health metrics never leave your device
• No server-side processing of sensitive data
• Calculations work offline after initial page load

Third-Party Services

We may use third-party services for:

• Hosting/CDN: Vercel or similar platform for content delivery
• Analytics: Privacy-friendly analytics (no personal data)
• Fonts: Google Fonts (Inter) loaded with privacy options

These services may collect standard access logs as described in their own privacy policies.

Your Rights

Since we don't collect personal data, there's no personal data to access, correct, or delete. If you have questions about this policy, contact us atprivacy@calcstack.example.com.

Changes to This Policy

We may update this policy occasionally. Changes will be posted on this page with an updated date. We encourage you to review this policy periodically.