Cookie policy.
Effective: 5 September 2026 路 Last updated: 28 September 2026
Cookies are small files a site stores in your browser. This page lists every cookie Kyndrify can put on your machine, what each one is for, how long it lasts, and who sets it. It goes with our Privacy Policy, which covers everything else we do with your聽information.
The short version: in the EU, the UK and Switzerland we ask before we use anything beyond the cookies the site needs to work. Everywhere else those cookies are on until you turn them off. Either way you can change your answer whenever you like, and we do not sell your聽data.
The three types
- Essential. These keep you signed in, keep your account safe, remember your cookie choice, and note which search, link or campaign brought you to our own site. They are always on. You can block them in your browser, but parts of Kyndrify will stop working.
- Analytics. These count visits and show which pages people read, so we can fix the parts people get stuck on. In the EU, the UK and Switzerland they stay off until you accept聽them.
- Advertising. These record the ad click that brought you here and let us see whether that visit turned into a sign-up, so we only pay for ads that work. In the EU, the UK and Switzerland they stay off until you accept聽them.
Every cookie we聽set
| Cookie | What it does | Type | How long it lasts | Who sets it |
|---|---|---|---|---|
| __Secure-authjs.session-token | Keeps you signed in to the Studio. | Essential | 30 days, and it renews while you keep using Kyndrify | Kyndrify |
| kn_mfa | Remembers that you passed a two-step security check, so you are not asked again on every protected page. | Essential | 30 days | Kyndrify |
| ky_consent | Stores your cookie choice so we stop asking. | Essential | 180 days | Kyndrify |
| __cf_bm | Helps our security network tell a person apart from a bot. It only appears when a check runs. | Essential | 30 minutes | Cloudflare, our security and delivery network |
| cf_clearance | Records that you passed a security check, so you are not challenged again right away. | Essential | Up to 30 minutes | Cloudflare, our security and delivery network |
| _ga and _ga_<id> | Counts visits and shows which pages people read, using a random id. We use it to fix the parts people get stuck on. In the EU, the UK and Switzerland it is set only after you accept analytics cookies. Everywhere else it is on from your first visit until you turn it off. | Analytics | Up to 2 years | Google Analytics |
| _fbp | Lets us see whether an ad we ran led to a visit or a sign-up. In the EU, the UK and Switzerland it is set only after you accept advertising cookies. Everywhere else it is on from your first visit until you turn it off. | Advertising | 90 days | Meta |
| _fbc | Stores the ad click that brought you here, when you arrive from one of our ads. In the EU, the UK and Switzerland it is set only after you accept advertising cookies. Everywhere else it is on from your first visit until you turn it off. | Advertising | 90 days | Meta |
| ky_attr | Remembers which search, link or campaign brought you to Kyndrify, and the page you arrived on, so we can see which pages are worth writing more of. No name, no email, nothing about you. When ad measurement is on for you, it also remembers the ad click that brought you, so we can tell which ads are worth running again. In the EU, the UK and Switzerland that part waits until you accept advertising cookies. Everywhere else it is on until you turn it off. | Essential | 90 days | Kyndrify |
| ky_exp | Remembers which version of a page we showed you, so it stays the same on your next visit and we can see which version people get on with better. No name, no email, nothing about you. | Essential | 90 days | Kyndrify |
| ky_member | Remembers that an account has signed in on this browser, so our website stops offering you a sign-up. No name, no email, nothing about you. | Essential | 1 year | Kyndrify |
| ky_region | Remembers whether the rules where you are ask us to get your yes before any analytics or ad cookies, so we show the right cookie choice. It holds one of two words and nothing about you. | Essential | 180 days | Kyndrify |
| ky_first_run_done | Remembers that you finished setting up your account, so the Studio opens on your Home instead of the setup steps. No name, no email, nothing about you. | Essential | 1 year | Kyndrify |
| ky_ref | Credits the partner who sent you if you sign up. Set when you arrive through a partner referral link. | Advertising | 30 days | Kyndrify |
On a plain http connection, such as a local test build, the sign-in cookie is named authjs.session-token. If we ever switch on another analytics tool, it goes in the analytics group, it follows the same rule as the rows above for where you are, and this table is updated before聽it聽does.
How to change your聽choice
In the EU, the UK and Switzerland, the banner that greets you on your first visit gives you three answers: decline everything, accept analytics only, or accept everything. Your answer is stored for 180 days.
To change it, use at the bottom of any page. That brings the banner back so you can pick again. Turning something off stops it right away, and it does not run again unless you say so.
You can also clear or block cookies in your browser settings. That works too, though it clears the cookie holding your choice, so the banner will ask you again on your next聽visit.
Your privacy choices outside the EU, UK and聽Switzerland
Everywhere else, analytics and ad-measurement cookies are on from your first visit, and no banner asks first. You can turn either one off at any time with the Your privacy choices link at the bottom of any page. Your answer is kept for 180 days, and turning something off stops it right away.
If your browser sends the Global Privacy Control signal, we turn ad measurement off for you automatically. You can still switch it back on yourself from the same聽link.
It is the same set of cookies and the same table above. Each analytics and advertising row says which rule applies where you are. Visitors in the EU, the UK and Switzerland are asked first, as the section above聽says.
Questions
Email privacy@kyndrify.com and a person will answer. For the fuller picture of what we collect, who we share it with, and the rights you have over it, read the Privacy Policy.