Privacy Policy

All statistical calculations are performed entirely in your web browser using JavaScript. Your data never leaves your device and is never sent to any server. This is a fundamental design principle of Statistics.tools.

We do not collect, store, or process any of the data you enter into our calculators. There are no accounts, no user tracking, and no analytics that could identify you personally.

Statistics.tools uses your browser's localStorage to remember your preferences, such as: • Theme preference (dark/light mode) • Favorite tools you've starred • Last used settings for calculators This data stays on your device and is never transmitted anywhere.

We don't use any tracking cookies, advertising cookies, or third-party analytics. The only cookies (if any) are essential functional cookies for the website to work properly.

All connections to Statistics.tools are encrypted using HTTPS. This protects your browsing from eavesdropping, even though we don't transmit any of your data anyway.

You can clear all locally stored data at any time by: • Clearing your browser's cache and cookies for this site • Using your browser's private/incognito mode We don't retain any data on our end to delete.