Skip to main content

Backups and exports

One sentence governs this page, and it is the one people most often assume is not true:

No backup or export can be opened on a device other than the one that

wrote it

On any tier. There is no device-migration path in this product.

If you are looking for a way to move your vault to a new phone, there isn't one. Reading the rest of this page is worth doing anyway, because the reason is the same reason your passwords are safe.

Why files do not travel​

A file has a wrapper — the encryption over the whole file — and contents, the entries inside it. Both can be tied to a device, and which one does the tying depends on your tier.

The wrapper. On Gold, Platinum and Titanium, files are written with two layers of encryption. The outer layer is derived from your passcode. The inner one uses a key held in that phone's StrongBox or TEE. Decryption unwraps the device layer first, so without that phone's secure hardware the file cannot even be opened.

The contents. On every tier except Gold, the entries inside the file stay encrypted with your DEK — which needs Shard 1, which never leaves the device.

TierWrapperEntriesOpens elsewhere?
🥈 SilverPortableEncrypted with the DEK❌ contents are unreadable
🥇 GoldDevice-boundDecrypted❌ wrapper cannot be opened
💎 PlatinumDevice-boundEncrypted with the DEK❌ both
🛡️ TitaniumDevice-boundEncrypted with the DEK❌ both

Every tier is blocked. Only the reason differs — which is exactly why partial readings of this keep producing confident, wrong conclusions.

What backups are actually for​

They protect you against losing data on the phone you still have:

  • an entry deleted by accident
  • an import that went wrong
  • a vault reset you did not mean to do

They do not protect you against losing the phone. Nothing in this product does, and nothing could without also giving us the ability to read your vault.

Backups go to your Google Drive​

If you enable backup, files are written to your own Google Drive account, not to us. We never receive them and could not read them if we did.

Specifically, a backup goes to a private area of your Drive that only this app can open — it is not listed among your files, so you cannot rename it by accident or share it by mistake. An export is different: there you choose between the phone's storage, your visible My Drive, or that same private area.

The app asks Google for two narrow permissions — its own private folder, and files it created itself. Neither lets it see the rest of your Drive.

What to do instead of relying on migration​

Since a new phone starts an empty vault, plan for that up front:

  • Keep your passcode somewhere you will still have it in a year. Losing the phone and the passcode together is unrecoverable; losing only the phone still means starting fresh.
  • Do not make PasswordEpic the only copy of something you cannot lose. For a handful of genuinely critical credentials — the recovery codes for your email, say — keep a second copy somewhere else.
  • Back up regularly anyway. It is still the answer for every failure that is not "the phone is gone".

We would rather say this plainly than let you discover it after losing a device.