Version 2026-10-08 · effective [[TO FILL: effective date]]
Cookie Notice
Tidal AI uses only the cookies and browser storage it needs to work. No analytics, no advertising, no tracking across sites.
The short version
We use strictly necessary cookies only: to keep you signed in and to remember which workspace you are in. Because they are essential to the service you asked for, the law (UK PECR, the EU ePrivacy Directive) doesn't require us to ask for consent, so you won't see a cookie banner. We don't use analytics, advertising or social media cookies, and nothing tracks you across other websites.
Cookies we set
| Name | Purpose | Set by | Lasts |
|---|---|---|---|
tidal.session_token (or __Secure-tidal.session_token on secure connections) | Keeps you signed in. Signed, HttpOnly (scripts can't read it), SameSite=Lax | Our API, when you sign in | 30 days after you last used Tidal AI, or until you sign out |
tidal_ws | Remembers which workspace (personal or organization) you're working in | Our API | Until you sign out or switch |
tidal_uid | Development only: lets a developer try the product as different test people. Never set on the live service | Our API, in development builds | Session |
Google and GitHub may set their own cookies on their own sites if you sign in with them; those are covered by their policies.
Other storage in your browser
The app also keeps a few settings in your browser's local storage, such as layout, graphics quality, sound, your cookie choices and a random id used only to record a "do not sell or share" request if you make one while signed out. This never leaves your device except for that request, and is not used to track you.
Your choices
You can delete cookies in your browser at any time; you will be signed out. If we ever add optional cookies (for example analytics), we will ask first, they will stay off unless you agree, and you can change your mind here:
Your choices in this browser
Strictly necessary: always on (they keep you signed in and remember your workspace).
We treat a Global Privacy Control signal from your browser as a refusal of any optional tracking.