Privacy Policy
Last updated: November 28, 2025
This Privacy Policy describes how Determinant Calculator ("we", "us", or "our") collects, uses, and shares information when you use our website and services.
Information We Collect
Information You Provide
When you use our calculators, we may temporarily process the mathematical expressions and equations you enter to provide calculation results. We do not store this information after your session ends.
Automatically Collected Information
We automatically collect certain information when you visit our website, including:
- Browser type and version
- Operating system
- IP address (anonymized)
- Pages visited and time spent on each page
- Referring website
- Device type (desktop, mobile, tablet)
How We Use Your Information
We use the collected information to:
- Provide and improve our calculation services
- Analyze website usage and performance
- Detect and prevent technical issues
- Ensure website security and prevent abuse
- Comply with legal obligations
Data Security
We implement appropriate technical and organizational measures to protect your information against unauthorized access, alteration, disclosure, or destruction. However, no method of transmission over the Internet is 100% secure, and we cannot guarantee absolute security.
Cookies and Tracking Technologies
We use cookies and similar tracking technologies to enhance your experience on our website. Cookies are small text files stored on your device that help us:
- Remember your preferences
- Analyze website traffic and usage patterns
- Improve website functionality
- Provide relevant content
You can control cookies through your browser settings. However, disabling cookies may affect some website features.
Third-Party Services
We may use third-party services for analytics and advertising. These services may collect information about your use of our website and other websites. Examples include:
- Google Analytics: For website analytics
- Content Delivery Networks (CDN): For faster content delivery
These third-party services have their own privacy policies governing their use of information.
Your Rights
Depending on your location, you may have certain rights regarding your personal information:
- Access: Request access to the personal information we hold about you
- Correction: Request correction of inaccurate or incomplete information
- Deletion: Request deletion of your personal information
- Objection: Object to processing of your personal information
- Portability: Request transfer of your information to another service
Children's Privacy
Our service is not directed to children under 13 years of age. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us.
Data Retention
We retain collected information only for as long as necessary to fulfill the purposes outlined in this Privacy Policy, unless a longer retention period is required by law. Mathematical expressions entered into our calculators are not stored beyond your active session.
International Data Transfers
Your information may be transferred to and processed in countries other than your country of residence. These countries may have different data protection laws. By using our service, you consent to such transfers.
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 and updating the "Last updated" date. We encourage you to review this Privacy Policy periodically.
Contact Us
If you have any questions about this Privacy Policy or our privacy practices, please contact us at:
Determinant Calculator
Email: support@determinant-calculator.com
GDPR Compliance
For users in the European Economic Area (EEA), we process your personal information based on the following legal grounds:
- Consent: You have given clear consent for us to process your personal information
- Legitimate interests: Processing is necessary for our legitimate interests (improving our service)
- Legal obligation: Processing is necessary to comply with the law
California Privacy Rights
California residents have specific rights under the California Consumer Privacy Act (CCPA):
- Right to know what personal information is collected
- Right to know whether personal information is sold or disclosed
- Right to opt-out of the sale of personal information
- Right to deletion of personal information
- Right to non-discrimination for exercising CCPA rights
This Privacy Policy is effective as of the date stated above and will remain in effect except with respect to any changes in its provisions in the future, which will be in effect immediately after being posted on this page.