Cookie Policy
Last Updated: November 14, 2026
1. Minimal Functional Storage
PureCalculator minimizes cookie footprint and avoids intrusive cross-site advertising trackers. We rely primarily on essential browser storage and strictly necessary HTTP-only session tokens.
2. Storage Categories Used
- Interface Preferences: Remembers light or dark theme preference and regional defaults cleanly in browser storage.
- Authentication Sessions: Secure HTTP-only refresh tokens keep signed-in members and administrators authenticated without exposing credentials to scripts.
- Saved Workbench State: Temporary local state allows reload-safe scenario comparison inside your browser tab.
3. Managing Browser Storage
You can clear cookies and local storage from your browser settings at any time. Disabling session cookies only affects signed-in account persistence and leaves public calculators fully functional.