Understanding Your Data

Privacy-first processing

Schedule analysis runs in your browser. .xer contents are not uploaded to an analysis server for DCMA, compression, or comparison math.

What leaves the device

Data	Leaves browser?
XER task rows / graph	No (client-side workers + IndexedDB)
Auth session tokens	Yes (identity provider)
Telemetry of schedule contents	No — logs use counts/status only

Storage

Parsed files live in IndexedDB (and optionally OPFS for large bodies). Clearing the session removes working state per product rules.

See Data Residency and Security & Privacy.