Privacy by architecture, not by promise. Parsing and diagnosis run entirely in this page — your trace never leaves your device, nothing is stored, and closing the tab erases everything. No accounts, no cookies, no analytics. Want proof? Load this page, switch to airplane mode, and paste a trace: everything still works. The "Copy redacted trace" button replaces phone numbers, IPs, hostnames and credentials with placeholders locally, so if you choose to ask an AI about your call, you decide exactly what leaves this device.