Can you put a password on a photo album on iPhone?

Not a separate password on a normal Photos album. On iOS 16 and later, the Hidden album uses Face ID or Touch ID, with your device passcode as fallback. For a separate PIN, use an encrypted vault built for it.

Does the Hidden album have its own password?

No. It uses your iPhone authentication: Face ID, Touch ID where available, and the device passcode. You cannot make a second password for that album.

Are locked photos on iPhone encrypted?

iPhone encrypts its storage when locked, and the Hidden album gets that device-level protection. But it remains part of the Photos library, not a separate collection with its own key or password.

Do hidden photos sync to iCloud?

Yes, if iCloud Photos is on. Hiding changes where photos appear in Photos. It does not remove them from the library or stop normal iCloud Photos sync.

How to lock photos on iPhone (not just hide them)

Key takeaways

On iOS 16 and later, the Hidden album requires Face ID or Touch ID before it opens.

The lock uses your device authentication. It is not a separate password for the album.

Someone who knows your iPhone passcode can open it when Face ID or Touch ID is unavailable.

Hidden photos remain in your Photos library and normally continue to sync through iCloud Photos.

A separate encrypted vault with its own PIN is for the cases where your phone unlock should not unlock the photos too.

Hiding and locking are different requests

This guide answers “put a password on my album.” If you only want photos out of the main grid, see how to hide photos on iPhone. Hiding changes what you see. Locking asks you to authenticate before Hidden opens.

They work together, but they are not the same thing. A hidden photo is still part of your normal photo library. The lock protects one known place on the phone.

What iOS gives you natively

On iOS 16 and later, the Hidden album uses Face ID or Touch ID. Open Photos, select the pictures, tap the three-dot menu, and choose Hide. Find them under Albums › Utilities › Hidden. The phone asks you to authenticate before opening it.

If Hidden is not visible, turn on Settings › Apps › Photos › Show Hidden Album. On older iOS versions, this is Settings › Photos. This setting only shows or hides the album row. It does not create a separate password. If Face ID or Touch ID is unavailable, iPhone uses the device passcode.

What that lock actually is

It is your iPhone’s lock, used again inside Photos. That helps when you hand an unlocked phone to a friend: they cannot casually open Hidden without your face, finger, or passcode.

It is not a second secret. Anyone who knows your device passcode can authenticate. This is a useful device lock, not an independent boundary for private photos.

What it does not do

It does not give the album a separate PIN. It does not remove photos from your library or stop iCloud Photos sync. It also does not give you plausible deniability: Hidden is a familiar iPhone feature, even if you hide its row.

It does not clean up copies either. A photo may already be shared, saved elsewhere, or left in Recently Deleted. One album lock cannot recall those copies.

When the native lock is enough

The native lock is enough for ordinary privacy: keeping personal photos out of casual scrolling on a borrowed phone. It is built in and needs no new workflow.

Choose a separate encrypted vault when your phone passcode should not open the collection too. It also suits photos you do not want in the main library. Sealby keeps imported photos in an encrypted vault with its own PIN, rather than in Photos or iCloud Photos.