Cookie Policy
Last updated: November 12, 2026
1. The short version
This website does not set cookies of its own. The ZENREI product sets one cookie that it needs in order to work. Analytics cookies are used only if you agree. We do not use advertising cookies.
2. This website
This website sets no cookies. It loads its fonts from Google Fonts, which means your browser sends your IP address to Google when a page loads. If you choose a language, the choice is remembered in your browser's local storage. The language of each page you open is also part of its address (for example ?lang=en), and an address reaches the server that hosts the site, like any other.
3. The cookie the product needs
This cookie is required and cannot be switched off.
| Cookie | What it does | How long it lasts |
|---|---|---|
| _zenrei_studio_key | Keeps your session and protects forms against forged requests. It is signed, so it cannot be altered. | Until you close your browser |
4. What stays in your browser
While you edit an existing record, the product keeps your unsaved changes in your browser's session storage, so that a dropped connection does not lose them. They stay on your device and are cleared when you close the tab. The form that creates an application keeps nothing there.
5. Analytics
If we use analytics, we use PostHog, and only after you have agreed. Until you agree, no analytics cookies are set. You can change your mind at any time.
| Cookie | What it does | How long it lasts |
|---|---|---|
| ph_* | PostHog analytics: page views and feature usage | Up to 1 year |
6. Payments
If paid plans are introduced, payment pages are provided by Stripe, which may set its own cookies to process payments and prevent fraud.
7. Managing cookies
You can block or clear cookies and site data in your browser settings. If you block the session cookie, the product will not work.
8. Changes
We update this page when our use of cookies changes. The date at the top shows the latest version.