Privacy Policy
Last updated: September 24, 2025
At CalcMaster, we take your privacy seriously. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website.
Information We Collect
We may collect information about you in a variety of ways. The information we may collect includes:
- Personal Data: While using our calculators, you may voluntarily provide certain personally identifiable information, such as your email address if you contact us.
- Derived Data: Information our calculators derive from your inputs, such as calculation results. This data is processed locally in your browser and not stored on our servers.
- Automatically Collected Information: When you access the site, we may automatically collect certain data about your device and usage patterns.
Use of Your Information
Having accurate information about you permits us to provide you with a smooth, efficient, and customized experience. Specifically, we may use information collected about you via the site to:
- Create and manage your calculations.
- Improve our website and calculator tools.
- Monitor and analyze usage and trends to improve your experience.
- Prevent fraudulent transactions and monitor against theft.
- Respond to your inquiries and offer support.
Tracking Technologies
We may use cookies, web beacons, tracking pixels, and other tracking technologies to help customize the site and improve your experience.
Third-Party Advertisers
We may use third-party advertising companies to serve ads when you visit the site. These companies may use aggregated information about your visits to this and other websites to provide advertisements about goods and services of interest to you.
Security of Your Information
We implement a variety of security measures to maintain the safety of your personal information. All calculations are performed locally in your browser, and no sensitive personal data is transmitted to our servers.
Policy for Children
We do not knowingly solicit information from or market to children under the age of 13. If you become aware of any data we have collected from children under age 13, please contact us immediately.
Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page. You are advised to review this Privacy Policy periodically for any changes.
Contact Us
If you have questions or comments about this Privacy Policy, please contact us at: