01. LOCAL DATA ISOLATION
TYPE_TO_END is engineered as a Static Web App (SWA) and Progressive Web App (PWA), the vast majority of processing occurs directly on your local hardware. We do not track keystrokes on our servers. Your operational designation (username) and session metrics are stored securely within your browser's Local Storage.

02. CUSTOM CORPUS PRIVACY
When you import custom text into the Arena, that data is processed strictly client-side. It is never transmitted, stored, or analyzed by our central servers. Your proprietary code and private prose remain exactly that—private.

03. ANALYTICS & TELEMETRY
We collect only anonymized, aggregate telemetry necessary to maintain the health of the edge network and SWA distribution channels. This data cannot be reverse-engineered to identify individual operatives or reconstruct typing sessions.