🔒 Saved locally in your browser. Never sent to a server.
My Calculators & Favorites
Quickly launch your bookmarked tools and saved scenarios. All data is kept private inside your local browser storage.
No Saved Favorites Yet
Click the star icon (★) at the top of any calculator to save it to your personal quick-access list.
Local Data & Storage Privacy
Your favorites, recent visits, and scenarios are stored strictly in your device's localStorage (`vc.*`).