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Cookie Library · Preference

__Secure-ENID

Holds the same Search preferences as NID for people whose cookie choices put them on this one instead. Google names it for preferences and analytics, not for ads.

Owner
Google LLC
Matches
The exact name __Secure-ENID
Needed to Work
No. The site works without it.
Confidence
Verified
Source
https://policies.google.com/technologies/cookies
Last Reviewed
2026-09-15

Which Sites

Only on google.com and their subdomains. The same name on another site is a different cookie, and is not described here.