The plugin’s storage behavior and what depends on the rest of the WordPress installation.
Tool storage
The tools do not set cookies or use browser local storage for your entries or results. The current page holds data in memory. Printouts and downloads are separate copies created only when requested.
WordPress and other services
WordPress can set cookies for logged-in users, comments and administration. Hosting, security, analytics, advertising and other plugins may set additional cookies or use similar technologies. This plugin does not control them.
Your choices
You can inspect or clear cookies in browser settings, though doing so can sign you out or affect functionality. The operator should audit the deployed services and provide an accurate cookie list and consent mechanism where applicable law requires them.