Privacy Policy

At CalcWise ("we," "us," or "our"), we are committed to protecting your privacy. This policy explains what information we collect, how we use it, and your rights regarding your data.

Information We Collect

Calculator Data

All calculations are performed entirely in your web browser using JavaScript. We do not collect, store, transmit, or have access to any numbers you enter into our calculators. Your financial data never leaves your device.

Automatically Collected Information

When you visit our website, we may automatically collect:

• IP address (anonymized)
• Browser type and version
• Operating system
• Referring URL
• Pages visited and time spent
• Device type (mobile, desktop, tablet)

This information is collected through standard web server logs and analytics tools to help us understand how people use our site and improve the experience.

Cookies and Tracking

Essential Cookies

We may use essential cookies required for the website to function properly (e.g., remembering your preferences). These do not track you across other websites.

Analytics

We may use privacy-respecting analytics to understand traffic patterns and popular content. This helps us decide which calculators to build and which content to improve.

How We Use Information

We use collected information to:

• Maintain and improve website performance
• Understand which calculators and content are most useful
• Respond to inquiries sent via our contact page
• Comply with legal obligations

Third-Party Services

We may use the following third-party services:

• Vercel: website hosting and content delivery

Each of these services has its own privacy policy governing the data they collect.

Data Retention

Server logs are retained for up to 30 days and then deleted. Analytics data is retained in aggregate form. We do not maintain individual user profiles or long-term personal data stores.

Your Rights

You have the right to:

• Access any personal data we hold about you
• Request deletion of your data
• Use our calculators without providing any personal information

Children's Privacy

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

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.

Contact

For privacy-related questions or requests, please contact us at hello@calcwise.tools.