Cookie Policy
Last updated: 1 March 2026
What are cookies?
Cookies are small text files stored on your device by your web browser when you visit a website. They allow the site to remember information about your visit, such as whether you are signed in. Some cookies are essential for the site to work; others are used for analytics or advertising.
BERTlinker uses only essential cookies. We have no analytics, advertising, or third-party tracking cookies whatsoever.
Cookies we set
The table below lists every cookie BERTlinker may place on your device:
| Cookie | Purpose | Duration |
|---|---|---|
session |
Keeps you signed in after authenticating with a magic link | 30 days |
pending_login |
Temporarily stores the email address during the magic link sign-in flow | 10 minutes |
fp |
A browser fingerprint hash used to enforce free tier rate limits (3 runs per day). This is not a tracking identifier. | 1 year |
admin_session |
Authenticates admin panel access (admin users only) | 7 days |
Local storage
We also store items in your browser's localStorage (not cookies):
| Key | Purpose |
|---|---|
hp-theme |
Remembers your light/dark theme preference |
cookieBannerDismissed |
Remembers that you dismissed the cookie information banner |
localStorage data never leaves your browser and is not sent to our servers.
Third-party cookies
BERTlinker does not set any third-party cookies. We do not use Google Analytics, Facebook Pixel, or any advertising or tracking service. Payment processing is handled by Stripe on their own domain, so any cookies Stripe sets are governed by Stripe's Privacy Policy.
Managing cookies
Because all our cookies are essential for the site to function, disabling them may prevent you from signing in or using parts of the service. You can clear cookies at any time through your browser settings.
More information
For full details on how we handle your data, see our Privacy Policy. For questions, contact us.