Privacy Policy

This Privacy Policy describes how CalcSolver operates and protects your privacy. CalcSolver is a free, educational math and finance calculation platform. We are committed to transparency regarding how our website operates, how calculation data is kept private, and how standard web technologies are used.

Calculation Privacy & Local Processing

All calculations performed using CalcSolver tools (including algebra, percentages, geometry, ROI, profit margins, and discounts) are executed locally inside your web browser via client-side JavaScript. Your calculation inputs, formulas, numerical values, and step-by-step results are never transmitted to our servers, never stored in any database, and never linked to your personal identity.

Information We Collect Automatically

Like most websites, CalcSolver collects non-personally identifiable technical information that web browsers and servers typically make available. This includes your browser type, language preference, referring site, device characteristics, and the date and time of each visitor request. Our purpose in collecting this non-identifying information is to better understand how visitors use our calculators and to optimize performance across different devices.

Cookies & Web Analytics

Cookies are small text files stored on your device that help improve site navigation and performance. We use Google Analytics (GA4) to evaluate site traffic and usage metrics. Google Analytics uses cookies to gather standard internet log information and visitor behavior data in an aggregate form. This information helps us ensure our calculation engines load quickly and reliably.

Advertising & Google AdSense

To maintain free access to all our calculators without subscription fees or paywalls, CalcSolver may display advertisements served by third-party advertising companies, including Google AdSense. Third-party vendors, including Google, use cookies to serve ads based on a user’s prior visits to this website or other websites on the internet.

Google’s use of advertising cookies enables it and its partners to serve ads to our users based on their visits to CalcSolver and other sites on the Internet. Users may opt out of personalized advertising by visiting Google Ads Settings or through the Network Advertising Initiative.

Student & Classroom Privacy

CalcSolver is designed as a classroom-ready educational platform suitable for learners and educators. Because our calculators process mathematical equations locally in the browser without collecting personal details or student accounts, coursework remains strictly private on the user’s personal device.

Data Security

We maintain strict security safeguards, including HTTPS SSL encryption across the entire website. Because mathematical inputs and calculations are processed directly inside your browser session, no calculation history is saved to our servers, eliminating the risk of math data exposure.

Contact Information

If you have any questions or concerns regarding this Privacy Policy or our privacy practices, please contact us via our Contact Us page.