Your data stays yours. Always.

CalcPro is built privacy-first. This isn't a feature we added — it's the foundation of our architecture. Every calculator on calc.toolly.site runs entirely in your browser using client-side JavaScript. Your inputs, calculations, and results never leave your device.

We do not collect, store, or transmit: • Your calculator inputs or results • Personal information (name, email, phone) • Financial data (income, loan amounts, investments) • Browsing history or behavior patterns • IP addresses for tracking • Cookies for advertising We do not use Google Analytics, Facebook Pixel, or any third-party tracking scripts.

When you visit CalcPro, our servers process minimal technical data necessary to serve the website: • HTTP request logs (standard web server logs, retained for 7 days for security) • Cached static assets (HTML, CSS, JS, images) This data is not associated with your identity and is used solely for security and performance optimization.

CalcPro uses a single localStorage entry ('calcpro-theme') to remember your dark/light mode preference. This is stored locally in your browser and is never transmitted to our servers. We do not use: • Tracking cookies • Advertising cookies • Session cookies • Third-party cookies of any kind

Our currency converter tool fetches real-time exchange rates from exchangerate-api.com. This request is made directly from your browser to the API endpoint. No personally identifiable information is sent with this request. Google Fonts are loaded from fonts.googleapis.com for typography. Your browser sends a standard HTTP request to fetch font files. No tracking is associated with this request.

CalcPro may display advertisements in the future to support free access to our calculators. Any advertising will: • Be clearly labeled as advertising • Not use behavioral tracking or personalized ad targeting • Not access your calculator inputs or results • Comply with GDPR and CCPA requirements We will never sell your data to advertisers because we don't collect it in the first place.

CalcPro does not knowingly collect any information from children under 13. Since we do not collect personal information from any user, our platform is safe for all ages. Our education calculators (GPA, CGPA) are designed for students.

Under GDPR (EU), CCPA (California), and other privacy regulations, you have rights regarding your personal data. Since we do not collect personal data, these rights are inherently protected: • Right to access: We have no personal data to access • Right to deletion: We have no personal data to delete • Right to portability: We have no personal data to port • Right to object: No processing to object to If you have any privacy concerns, contact us at info@toolly.site.

We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated revision date. Since we do not collect data, any changes will be related to how the website operates technically, not to data practices.