Short list, specific reasons.

Cookies are small text files that a website stores in your browser. We also use local storage and session storage, which behave the same way for the purposes of this policy. Throughout this page, "cookies" means all three.

Strictly necessary

Required for the service to work. They keep you signed in, remember your theme and basic preferences, and help us prevent abuse. You cannot turn these off and continue to use the service.

• Clerk — session and CSRF cookies for authentication.
• kanNINJA — theme (`hanko-theme`), preferences, and CSRF tokens.
• Stripe — fraud-prevention cookies set on billing pages.

Analytics

Help us understand which features are used and where the product breaks. Aggregated; no personal advertising.

• Google Analytics 4 — page views, events, approximate location from IP. IP anonymization is enabled.

Session replay

Anonymized session recordings and heatmaps so we can see where the interface confuses people. Form input, passwords, and card content are masked by default.

• Microsoft Clarity — session recording and heatmaps.

We do not use advertising cookies, cross-site tracking pixels, or third-party retargeting. We do not sell or share data for cross-context behavioral advertising.

You can opt out of analytics and session replay in three ways:

• Use the cookie banner shown on your first visit. Decline analytics and session replay there.
• Open Settings → Privacy in the app and toggle them off at any time.
• Email privacy@kanninja.com and we will process the opt-out manually.

Browser-level controls — Do Not Track, Global Privacy Control, third-party cookie blocking — are honored where they apply. Necessary cookies remain because the service does not function without them.

For the full picture of what we collect and why, see the Privacy Policy. For the list of providers, see Subprocessors.

We will update this page when we add or remove a category. Material changes will be announced in the app at least seven days in advance.