Privacy Policy
Last updated: January 26, 2026
At Cora Calculator, we take your privacy seriously. This Privacy Policy explains how we collect, use, and protect your information when you use our website and calculators.
1. Information We Collect
Cora Calculator is designed with privacy in mind. We collect minimal information necessary to provide and improve our services:
Information You Provide
Calculator Inputs: When you use our calculators, you enter values and data into the calculator forms. This information is processed entirely in your browser and is never transmitted to our servers or stored by us.
No Registration Required: You can use all our calculators without creating an account or providing any personal information. We don't require names, email addresses, or any other identifying information.
Automatically Collected Information
Like most websites, we automatically collect certain technical information when you visit our site:
- IP Address: Your IP address may be logged by our web server for security and analytics purposes.
- Browser Information: We may collect information about your browser type, version, and operating system to ensure compatibility and improve user experience.
- Usage Data: We may collect information about how you interact with our website, such as which calculators you use, pages you visit, and time spent on pages.
- Cookies: We may use cookies and similar tracking technologies to enhance your experience and analyze website traffic. See our Cookie Policy section for more details.
2. How We Use Your Information
We use the information we collect for the following purposes:
- Service Provision: To provide, maintain, and improve our calculator services and website functionality.
- Analytics: To understand how users interact with our website, which calculators are most popular, and how we can improve our services.
- Security: To detect, prevent, and address technical issues, security threats, and fraudulent activity.
- Legal Compliance: To comply with applicable laws, regulations, and legal processes.
- Website Optimization: To optimize website performance, improve user experience, and ensure compatibility across different devices and browsers.
Important: We do not sell, rent, or share your personal information with third parties for marketing purposes. Your calculator inputs and calculations remain private and are never stored on our servers.
3. Data Storage and Security
Local Processing: All calculations performed using our calculators are processed entirely in your web browser. Your input data never leaves your device and is never transmitted to our servers or stored by us.
No Data Storage: We do not store your calculation inputs, results, or any personal data associated with calculator usage. Each calculation session is independent and temporary.
Security Measures: We implement appropriate technical and organizational security measures to protect any information we do collect, including:
- Secure HTTPS connections for all data transmission
- Regular security updates and patches
- Protection against unauthorized access, disclosure, alteration, and destruction
- Regular security audits and monitoring
However, please note that no method of transmission over the Internet or electronic storage is 100% secure. While we strive to use commercially acceptable means to protect your information, we cannot guarantee absolute security.
4. Cookies and Tracking Technologies
We may use cookies and similar tracking technologies to enhance your experience on our website. These technologies help us:
- Remember your preferences and settings
- Analyze website traffic and usage patterns
- Improve website functionality and performance
- Provide personalized content and features
Types of Cookies We Use:
- Essential Cookies: Required for the website to function properly. These cannot be disabled.
- Analytics Cookies: Help us understand how visitors interact with our website by collecting and reporting information anonymously.
- Functional Cookies: Remember your preferences and choices to provide enhanced, personalized features.
You can control cookies through your browser settings. However, disabling certain cookies may affect the functionality of our website.
5. Third-Party Services
Our website may use third-party services for analytics, hosting, and other purposes. These services may collect information about your use of our website. We work only with reputable third-party providers who are committed to protecting user privacy.
Analytics Services: We may use analytics services to understand website usage and improve our services. These services may use cookies and similar technologies to collect information about your use of our website.
Hosting Services: Our website is hosted on secure servers provided by reputable hosting providers. These providers may have access to technical information necessary for hosting services.
We do not share your personal information with third parties except as described in this Privacy Policy or as required by law.
6. Children's Privacy
Cora Calculator is designed to be safe for users of all ages, including children. We do not knowingly collect personal information from children under the age of 13 without parental consent.
If you are a parent or guardian and believe that your child has provided us with personal information, please contact us, and we will take steps to delete such information from our systems.
Our calculators are educational tools that can be safely used by students of all ages. We encourage parents and educators to supervise children's use of online tools and to discuss internet safety.
7. Your Rights and Choices
You have certain rights regarding your personal information:
- Access: You have the right to know what information we collect about you, if any.
- Correction: You have the right to correct any inaccurate information we may have about you.
- Deletion: You have the right to request deletion of your personal information, subject to certain exceptions.
- Opt-Out: You can opt out of certain data collection practices, such as analytics cookies, through your browser settings.
- Data Portability: You have the right to receive a copy of your personal information in a structured, commonly used format.
To exercise these rights, please contact us using the information provided in the "Contact Us" section below.
8. Data Retention
We retain information only for as long as necessary to fulfill the purposes outlined in this Privacy Policy, unless a longer retention period is required or permitted by law.
Calculator Data: As stated throughout this policy, we do not store your calculator inputs or results. This data exists only temporarily in your browser during your session.
Analytics Data: Analytics data may be retained for longer periods to help us understand long-term trends and improve our services. This data is typically aggregated and anonymized.
9. International Data Transfers
Our website is accessible from anywhere in the world. If you access our website from outside the jurisdiction where our servers are located, your information may be transferred across international borders.
By using our website, you consent to the transfer of your information to our servers and processing facilities, which may be located in different countries. We take appropriate measures to ensure that your information is protected in accordance with this Privacy Policy, regardless of where it is processed.
10. Changes to This Privacy Policy
We may update this Privacy Policy from time to time to reflect changes in our practices, technology, legal requirements, or other factors. We will notify you of any material changes by posting the new Privacy Policy on this page and updating the "Last updated" date.
You are advised to review this Privacy Policy periodically for any changes. Changes to this Privacy Policy are effective when they are posted on this page.
Your continued use of our website after any changes to this Privacy Policy constitutes your acceptance of the updated policy.
11. California Privacy Rights
If you are a California resident, you have additional rights under the California Consumer Privacy Act (CCPA):
- The right to know what personal information we collect, use, and disclose
- The right to delete personal information we have collected
- The right to opt-out of the sale of personal information (we do not sell personal information)
- The right to non-discrimination for exercising your privacy rights
To exercise these rights, please contact us using the information provided in the "Contact Us" section.
12. European Privacy Rights (GDPR)
If you are located in the European Economic Area (EEA), you have additional rights under the General Data Protection Regulation (GDPR):
- The right to access your personal data
- The right to rectify inaccurate personal data
- The right to erasure ("right to be forgotten")
- The right to restrict processing of your personal data
- The right to data portability
- The right to object to processing of your personal data
- The right to withdraw consent at any time
To exercise these rights, please contact us using the information provided in the "Contact Us" section.
13. Contact Us
If you have any questions, concerns, or requests regarding this Privacy Policy or our privacy practices, please contact us through our website or by using the contact information available on our website.
We are committed to addressing your privacy concerns and will respond to your inquiries in a timely manner.
14. Consent
By using Cora Calculator, you consent to our Privacy Policy and agree to its terms. If you do not agree with this policy, please do not use our website.
We are committed to protecting your privacy and providing a safe, secure experience when using our calculators. Thank you for trusting Cora Calculator with your calculation needs.
