Best Ways to Keep Private Photos and Videos Safe on Android in 2026

Keeping private photos and videos secure on Android in 2026 has two halves: hiding them from a casual glance (browser tab open in front of a coworker, kid scrolling the gallery), and protecting them with encryption (so even if someone has the unlocked phone, they cannot pull the files). The right tool depends on which problem you are actually solving.

We will cover Pixel’s Private Space (Android 15+), Galaxy’s Secure Folder, Google Photos’ Locked Folder, and a few third-party options. We will skip the apps that present themselves as decoy calculators or hidden vaults; those rarely encrypt properly and several have been caught leaking data.

TL;DR

The pick: On Pixel 9 or Android 15+ devices, use Private Space. It is the strongest built-in option.

Runner-up: On Galaxy phones, Secure Folder gives you encrypted, account-isolated storage for photos and apps.

Skip if: Skip vault apps that disguise themselves as calculators. Cute, but the underlying encryption is usually weak or missing.

Pixel 9 Private Space, Android 15 and 16

Private Space creates a fully encrypted secondary user profile on Pixel 9 and 9 Pro running Android 15+. Photos saved into it never appear in the main Photos library; the entire space requires a separate PIN or biometric to open, and the apps inside run isolated from the main profile.

Open Settings, Privacy and security, Private Space, then set it up. Move photos in by sharing them from the main Photos app into the Files app inside Private Space, or use Google Photos’ Locked Folder which integrates with Private Space on Pixel 9.

Galaxy Secure Folder

Samsung’s Secure Folder has been the right answer on Galaxy hardware since 2017 and remains so in 2026. It runs on Knox-encrypted storage, requires a separate authentication, and isolates apps and files (including photos) from the main user space.

Settings, Security and privacy, More security settings, Secure Folder, set it up with your Samsung account. Photos saved into the Secure Folder’s gallery never appear elsewhere. Apps installed inside Secure Folder run in isolation.

Google Photos Locked Folder

Google Photos’ Locked Folder works on every Android with Google Photos installed. Open Photos, Library, Utilities, Locked Folder. Photos inside the Locked Folder do not back up to the cloud (in most account configurations), do not appear in search, and require a screen-lock challenge each time you open the folder.

Locked Folder is the right answer if you want a fast, built-in option without setting up Private Space or Secure Folder. The trade-off: less isolation, no encrypted separate user, and no app sandboxing.

Third-party photo vaults

If you do not have Pixel, Galaxy, or a current Photos build, options narrow. Cryptee and Standard Notes both support end-to-end encrypted photo storage with desktop access. They cost money (Cryptee around $36 per year, Standard Notes around $32) and they are honest about what they do.

Avoid free vault apps that hide themselves as a calculator or compass. The encryption is usually weak, the recovery story is non-existent, and several have been caught in data-leak incidents. The legitimate built-in options are better.

Which tool should you use?

Best on Pixel 9 or Android 15+: Private Space. Encrypted secondary profile.
Best on Galaxy: Secure Folder. Knox-grade encrypted isolation.
Best universal Android option: Google Photos Locked Folder. Fast, free, basic.
Best for cross-device cloud: Cryptee or Standard Notes. Paid but properly encrypted.

Important: Even with encrypted storage, anyone holding your unlocked phone with your authentication is past the protection. Set a strong PIN, never share it, and never enable Smart Lock for face unlock if you keep genuinely sensitive content.

FAQ

Will hidden photos still back up to Google?

Locked Folder explicitly does not back up. Photos in Private Space or Secure Folder do not appear in the main Photos backup.

Can I recover hidden photos if I forget my PIN?

Generally no. Private Space and Secure Folder are designed so that PIN recovery means losing the encrypted contents. Keep a strong PIN and back up critical content separately.

What is the difference between Private Space and Locked Folder?

Private Space is a full encrypted secondary user (more isolation, more setup). Locked Folder is a single folder inside Photos with a PIN gate (less setup, less isolation).

Is Secure Folder really encrypted?

Yes, Samsung Knox uses hardware-backed encryption. It is one of the strongest mainstream consumer options.

Bottom line

Pixel Private Space and Galaxy Secure Folder are the right answers in 2026 if you have the hardware. Locked Folder in Google Photos covers most other devices with a single tap. Skip the calculator vaults; the legitimate built-in options are stronger and free.