Essential — required for sign-in and basic operation; no consent needed. Analytics/telemetry — optional collection of anonymous usage data; requires your consent (opt-in via the banner, changeable anytime in Settings → Privacy). Honest note: telemetry technically does not use a cookie — your consent choice is stored in the browser's local storage.
| Cookie | Purpose | Lifetime |
|---|---|---|
ourcad_jwt | sign-in token (HttpOnly) | session validity + 7 days for silent renewal |
ourcad_oauth_state | sign-in flow protection (CSRF) | 5 minutes, during sign-in only |
ourcad_guest | guest access via a share link (HttpOnly) | for the invite's validity |
The application remembers UI preferences in
localStorage/sessionStorage (language, panel widths, list view
mode, the consent choice ourcad_consent_v1, …). This data
never leaves your browser and is not used for tracking.
With your consent the application sends anonymous aggregates: names of used features, performance metrics (e.g. model regeneration time) and error counts. No identity is sent, IP addresses are not stored, and document contents are never included. The data is used solely to improve ourCAD. Withdraw consent in Settings → Privacy; nothing is sent from that moment on.
We use no third-party tracking or marketing cookies.