FewCookies

Cookie glossary · Marketing

What is the __gpi_optout cookie?

Google Publisher Tag cookie indicating opt-out from ad personalization. It is set by Google Publisher Tag and classified as "Marketing". Requires consent.

At a glance

Provider Google Publisher Tag
Category Marketing
Consent required? Yes
Typical domain Varies (first-party)

How FewCookies handles this cookie

FewCookies recognises __gpi_optout from our database of 1,300+ known cookies and classifies it automatically as "Marketing". The free check tells you whether this cookie is detected on your site and whether your banner handles it correctly — an instant, surface-level check, no account needed.

Check your site for free →

Frequently asked questions

Do you need consent for the __gpi_optout cookie?

Yes. __gpi_optout is a "Marketing" cookie, so it is not strictly necessary. Under the ePrivacy Directive (2002/58/EC) and Romania's Law 506/2004, you must obtain the visitor's explicit consent before setting it.

What does the __gpi_optout cookie do?

Google Publisher Tag cookie indicating opt-out from ad personalization.

Who sets the __gpi_optout cookie?

The __gpi_optout cookie is associated with Google Publisher Tag and is classified as marketing.