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Privacy Policy

Learn how ProblemSolverTools handles browser-based calculations, user-selected files and third-party asset requests.

Local processing

Most inputs, calculations and selected files are handled within your web browser. The website does not provide a user account or an upload form for these tool inputs. Browser features such as clipboard, downloads and file picking are used when you choose them.

External resources

The interface uses Google Fonts. PDF and QR tools may download open-source JavaScript libraries from jsDelivr or cdnjs. These providers can receive routine network information such as IP address, browser details and requested resources. The tool inputs and chosen files are not intentionally transmitted to those providers by the site's calculation logic.

Advertising

This upgrade removes automatically opening advertisement windows and scripts. If advertisements are added later, this policy should be updated to describe their providers, cookies and tracking practices before deployment.

Analytics and contact

This version does not include analytics scripts, account tracking, or a contact form. Add your real contact address and update this policy if the live deployment uses other analytics, advertising or hosting services.