Library guide
Google Photos Face Recognition
Google Photos face recognition groups faces in photos you have already saved. It does not search the internet, and it does not tell you the name of someone you have never labelled.
This guide follows Google's own steps for turning Face Groups on, naming a person, and the cases where the feature never appears.
By the Facial Recognition TeamLast updated
What Google Photos Face Grouping Does
Google describes face grouping as three steps inside your library. The official write-up is Set up and manage your face groups.
- Google detects whether a photo contains a face.
- If Face Groups is on, it builds face models: a numeric stand-in for each face, used to judge whether two photos are the same person.
- Photos with very similar faces are filed into one group. You can pull a photo out of a group when it is wrong.
With grouping on, Google may also file a photo using clues besides the face, such as shots taken close together or the same clothing when the face is hidden. Those models can count as biometric data in some places. Turning the feature off is how Google says you delete them.
How to Turn On Google Photos Face Grouping
Face grouping stays off until you enable it. The control is named Face Groups under Group similar faces.
On an Android phone
- Open the Google Photos app and sign in.
- Tap your account photo or initials at the top.
- Tap Photos settings, then Privacy.
- Turn Face Groups on. The same switch sits under Preferences, then Group similar faces.
- To stop pet grouping only, turn off Show pets with people.
On a computer
- Go to photos.google.com/settings.
- Next to Group similar faces, click Show more.
- Turn Face Groups on or off.
New groups are not instant. If groups used to work and new photos stopped filing in, leave the switch on. Google warns that toggling it off and on deletes the face models you already have.
Name a Face and Search Your Library
A group is not a name. You add the label, and Google says only you can see it, including on photos you share.
- In the Google Photos app, tap Collections, then People & pets.
- Tap a face.
- At the top of that group, tap Add a name and enter a name or nickname.
- Search your library with that label to pull up the group.
If People & pets is missing, Google lists three reasons: the feature is not available in your region, Face Groups is off, or no groups have been created. It is also withheld for some domains and account types. This page cannot switch that on for you.
What Google Photos Face Recognition Cannot Do
The feature organises your camera roll. These are the limits that send people looking for a different tool.
- It does not search Instagram, TikTok, the web, or anyone else's library.
- It does not identify a stranger. An unnamed group stays unnamed until you label it.
- It will not appear in every country or on every Google account.
- A small set of photos of one person groups less reliably than a large library of the same face.
If the photo is of someone you cannot name, and you want public pages where a similar face appears, that is a web face search. It is a different question from filing your own albums. Image search techniques explains when Lens and TinEye are the wrong tool for a face.
Search a face on the public web
Upload your photo
Your photo is never published or shared, and is deleted within 24 hours.
By searching you agree to our Terms and Privacy Policy.
Google Photos and a Web Face Search
Keep Google Photos for your library. Use a face search when the person is not already in that library.
| Question | Google Photos | Face search |
|---|---|---|
| Where it looks | Photos already in your Google Photos library | Public pages and profiles on the web |
| Names a stranger | No. It groups faces. You add the name. | Returns public pages where a similar face appears |
| Needs the feature switched on | Yes. Face Groups is off until you enable it. | You upload one photo and run the search |
| Unavailable in some regions | Yes. Google withholds it by region and account type. | The search on this site is not that library setting |
The web search is facial recognition search. Matches are public pages to check, not a confirmed identity.
Google Photos Face Recognition FAQ
How does Google Photos face recognition work?
Google Photos detects faces in photos you have uploaded. If Face Groups is on, it builds face models, groups photos that look like the same person, and lets you label that group. The groups stay inside your library.
How do I turn on Google Photos face grouping?
On Android, open Google Photos, tap your profile photo, then Photos settings, Privacy, and turn Face Groups on. You can also use Preferences, then Group similar faces. On a computer, open photos.google.com/settings, expand Group similar faces, and turn Face Groups on.
Why is People and pets missing?
Google says the row is missing when the feature is unavailable in your region, Face Groups is off, or no groups have been created yet. It is also withheld for some domains and account types.
Can Google Photos identify someone I do not know?
No. It can cluster photos of an unnamed face inside your library. It does not search the public web or tell you who that person is. A face search of public pages is a different tool.
What happens to face models if I turn grouping off?
Google says turning Face Groups off deletes your face models. Leave it on if groups already exist and you only want new photos to keep filing into them. Labels you add are private to your account.
Steps checked against Google Photos Help in October 2026. If a label on your phone differs, use the help article linked above. This page does not replace it.