Your input stays in memory
Dataset names, notes, locations, build labels, hourly values, scenario names, revenue, and cost rows remain in the active browser page. The MVP does not send them to a server or add them to the page URL.
No persistence
The MVP does not write tool input to cookies, Local Storage, Session Storage, IndexedDB, or Cache Storage. Reloading, leaving either tool, using Back or Forward, or restoring a cached page clears the controlled form.
Privacy-aware analytics
Umami receives anonymous page views and performance data. It does not receive your revenue, costs, scenario names, hourly traffic matrices, calculation results, or other form values. Analytics failure does not affect rendering or calculations.