Manage your browser-local calculator data

AskCalculators stores substantial user data in the browser’s askcalculators IndexedDB database. There is no account or automatic cross-device synchronization. Shared links, exports and hosting request metadata have separate privacy implications; read the privacy policy.

Opening local database…

History and retention

Drafts still save locally even when history is disabled. Use “Do not save this session” on a calculator to pause new calculator data saves in that tab.

Local browser storage details are loading…

Automatic calculation historyStore successful calculations in IndexedDB.Automatic deletionRemove automatic history and its automatic snapshots when this app next runs. Explicit project evidence, scenarios and reports are retained until deleted.

Backup and transfer

Downloaded files replace cloud synchronization for a browser-only product.

Import browser backup

Backup files may contain financial or health values. Store and share them carefully.

Delete local data

Deletion affects this browser only and cannot be undone without a downloaded backup. It does not remove downloaded files, browser URL history, shared links or other devices.

Local product measurement

Aggregate counters stay in this browser and never include calculator inputs or result values.

IndexedDB stores

Record counts update after imports and deletions.