This is an English translation for convenience. The Czech version is legally binding.
Cookies are small files a browser stores for a particular website. The browser’s local storage (localStorage) works similarly. Here is everything the our* family websites and applications store.
The service does not work without them; they need no consent.
| name | where | purpose | duration |
|---|---|---|---|
session cookie (PHPSESSID) | all applications after sign-in | keeps you signed in | 30 days from last activity |
REMEMBERME | ourApps, ourCIS | sign-in without entering the password | 30 days |
ourcad_jwt | ourCAD | sign-in | until sign-out or sign-in expiry |
ourcad_oauth_state, ourcad_oauth_idp | ourCAD | protection during sign-in | minutes, only while signing in |
ourcad_guest | ourCAD | preview without sign-in — so you can return to your preview | for the duration of the preview |
our_consent_v1 (localStorage) | all websites | your choice in the cookie bar | until you change or delete it |
language and appearance (lang, theme, localStorage) | applications | remembering language and light or dark mode | until you delete them |
ourCAD can send anonymous usage telemetry: which tools are used, how long computations take and error counts. No identity is sent, IP addresses are not stored and document content never. The data serve only to improve ourCAD and are stored on our servers as aggregate numbers.
Nothing is sent without consent. The other applications do not collect analytics, so they do not ask for consent — they only inform about essential cookies.
We use no third-party advertising or tracking cookies.
In ourCAD you can change your choice at any time in Settings → Privacy. You can also delete cookies and stored choices in your browser settings — the bar will then appear again; deleting the session cookie signs you out.