Privacy Policy

Scope and data controller

This Privacy Policy explains how CalcSolver collects, uses, and protects information when you access our calculators and articles. For questions about this policy, please contact [email protected].

Information we process

Most calculator inputs are processed locally in your browser and are not tied to a user account. We may still receive technical usage data through analytics and advertising integrations, such as browser type, device category, referrer, approximate region, and page interaction events.

Google AdSense and advertising cookies

CalcSolver uses Google AdSense to display ads. Google and its partners may use cookies to serve ads based on your prior visits to this site and other websites. This helps deliver more relevant advertising and measure ad performance.

You can manage ad personalization settings through Google Ads Settings. You can also review available opt-out options from participating ad vendors via YourAdChoices.

Analytics use

We use analytics services such as Google Analytics to understand which pages and tools are useful, detect technical issues, and improve content quality. Analytics data is aggregated whenever possible and is used for product and editorial improvement.

Cookies and local storage

Cookies and browser storage may be used for core site operation, analytics, ad measurement, and preference retention. You can block or delete cookies in your browser settings; however, parts of the site may not work as expected after disabling cookies.

Third-party services and links

When you interact with third-party tools, embedded services, or external links, those services process data under their own privacy policies. Please review each provider policy directly, including Google policies for Ads and Analytics processing.

Data retention and security

We retain technical logs and analytics records only as long as needed for operational, security, and reporting purposes. We use reasonable technical and organizational safeguards, but no internet transmission or storage system can be guaranteed to be 100% secure.

Your choices and rights

Depending on your location, you may have rights to request access, correction, deletion, or restriction of personal data processed by us. To submit a request, email [email protected] and include enough context for us to verify and handle your request.

Children's privacy

CalcSolver is intended for general educational audiences and does not knowingly collect personal information from children through account registration features.

Policy updates

We may update this page to reflect legal, operational, or product changes. Significant updates will be reflected by revising the "Last updated" date at the top of this page.