Privacy Policy
Your privacy is our top priority. Learn how we protect your data and respect your privacy while providing free calculator services.
Table of Contents
Our Commitment to Privacy
At Calculators.Wiki, we believe privacy is a fundamental right. This Privacy Policy explains how we collect, use, and protect your information when you use our website and calculator services.
All calculations are performed locally on your device. We never store, transmit, or have access to your calculation data or inputs.
By using our website, you agree to the practices described in this policy. We encourage you to read this policy carefully and contact us if you have any questions.
Information We Collect
We collect minimal information to provide and improve our services:
Automatically Collected Information
- IP address and general location (country/city level)
- Browser type and version
- Device information (desktop, mobile, tablet)
- Pages visited and time spent on site
- Referral source (how you found our website)
- Search queries within our site
Information You Provide
- Email address (only if you subscribe to our newsletter)
- Feedback and contact form submissions
- Calculator favorites (stored locally in your browser)
We do NOT collect, store, or transmit any of your calculation inputs or results. All calculations happen entirely in your browser and remain private to you.
How We Use Your Information
We use the collected information for the following purposes:
- Provide and maintain our calculator services
- Improve website performance and user experience
- Analyze usage patterns to add new calculators
- Send newsletters (only if you subscribe)
- Respond to your inquiries and support requests
- Prevent fraud and ensure website security
- Comply with legal obligations
We will never sell, rent, or share your personal information with third parties for marketing purposes.
Data Storage & Security
We implement industry-standard security measures to protect your information:
- SSL/TLS encryption for all data transmission
- Secure hosting infrastructure with regular security updates
- Limited access to personal data on a need-to-know basis
- Regular security audits and monitoring
- Data minimization - we only collect what's necessary
Your calculator favorites and recent calculations are stored locally in your browser using localStorage. This data never leaves your device and can be cleared by you at any time.
While we strive to protect your information, no internet transmission is 100% secure. We encourage you to take precautions when sharing any sensitive information online.
Cookies & Tracking
We use cookies and similar technologies to enhance your experience:
Essential Cookies
- User preferences and settings
- Security and authentication
- Basic site functionality
Analytics Cookies
- Google Analytics (anonymized data)
- Usage statistics and performance monitoring
- Popular calculator tracking
You can control cookie settings through your browser preferences. Disabling certain cookies may affect site functionality.
Third-Party Services
We use select third-party services to provide and improve our website:
- Google Analytics: Website traffic analysis (anonymized)
- Cloudflare: CDN and security services
- Email Service: Newsletter delivery (if subscribed)
These services have their own privacy policies and may collect information according to their terms. We encourage you to review their privacy practices.
We do not use advertising networks or behavioral tracking for ads. Our site is completely free without intrusive advertising.
Your Privacy Rights
You have the following rights regarding your personal information:
- Access: Request information about data we have collected
- Correction: Request correction of inaccurate information
- Deletion: Request deletion of your personal data
- Portability: Request your data in a portable format
- Objection: Object to certain data processing activities
- Withdrawal: Withdraw consent at any time
To exercise these rights, please contact us using the information provided at the end of this policy. We will respond to your request within 30 days.
Children's Privacy
Our website is designed for general audiences and does not knowingly collect personal information from children under 13 years of age.
If we discover that we have collected personal information from a child under 13, we will delete such information immediately. Parents or guardians who believe their child has provided personal information should contact us immediately.
Our calculators are safe for educational use. Since all calculations are performed locally, students can use our tools without any privacy concerns.
Changes to This Policy
We may update this Privacy Policy from time to time to reflect changes in our practices or legal requirements. When we make changes:
- We will update the "Last Updated" date at the top of this policy
- Significant changes will be highlighted on our website
- For material changes, we may provide additional notice
We encourage you to review this policy periodically to stay informed about how we protect your privacy.
Questions About Your Privacy?
We're here to help! Contact us if you have any questions about this Privacy Policy or how we handle your information.
Contact Our Privacy TeamContact Information
For privacy-related questions, requests, or concerns, please contact us:
Privacy Team
Calculators.Wiki
Email: [email protected]
Response Time: Within 48 hours
We take all privacy inquiries seriously and will respond promptly to address your concerns.
