Privacy Policy

A simple explanation of how information may be handled when someone uses the website.

Privacy Policy

This website is intended to be useful without asking for unnecessary personal details. Many calculators can be used directly in the browser with only the values needed for the calculation itself.

Information entered into calculators

Most calculator inputs are meant only to generate a result for the user at the time of use. They are generally entered so the calculator can perform the requested calculation on screen.

Users should avoid entering sensitive information unless it is truly needed for the result they want, especially on shared or public devices.

Basic website usage data

Like many websites, basic technical information may be collected to understand general usage patterns, improve site performance and maintain a smoother experience.

This type of information may include broad device or browser data, page interactions, approximate performance information or similar usage signals.

Saved items, recent activity and browser storage

Some convenience features may rely on local browser storage so recently viewed tools, saved items or simple preferences can work more smoothly for returning visitors.

These features are meant for convenience only and should not be treated as permanent records, backups or secure document storage.

Messages and contact requests

If a user sends a message through a contact form or support channel, the information shared may be used to reply, review feedback, fix issues or consider requested calculators and improvements.

That information should be handled only for reasonable website communication and service-related purposes.

Third-party tools and links

Some parts of the website may rely on third-party services for analytics, hosting, forms, performance monitoring or similar support functions. Those services may process limited technical information as part of normal website operation.

External websites linked from this site operate under their own policies and practices, so users may wish to review those separately when relevant.

Policy updates

As the website changes, this page may also be updated so it continues to reflect how the site works in practice.

Where possible, the intention is to keep this page clear, readable and written in straightforward language.