Encrypted password manager for total privacy
An encrypted password manager keeps every login, code, and document scrambled with strong crypto. LegendPass encrypts your entire vault on-device so only you can ever read it.
An encrypted password manager protects your secrets with strong cryptography rather than trust. LegendPass is an encrypted password manager that scrambles your entire vault with 256-bit AES-GCM on your device, before it is ever stored or synced — the definition of end-to-end privacy.
How is a password manager encrypted?
Your master password is turned into a key on your device that encrypts your vault with 256-bit AES. Only the encrypted result is stored or synced; the key never leaves your phone, so the data is unreadable to anyone without it — including LegendPass.
Encryption you can be sure about
Real encryption is not a black box. LegendPass derives your key locally and encrypts each secret with 256-bit AES-GCM, so the threat is concrete and the math is standard.
AES-256-GCM — the same class used across modern security products.
Key derived on-device from your master password; never transmitted.
Only ciphertext is synced, so server data is unreadable in a breach.
Not just passwords — everything encrypted
Encryption that only covers passwords leaves your documents, cards, and notes exposed. LegendPass applies the same on-device encryption to your whole vault: passwords, 2FA codes, notes, and files.
Secure notes and documents encrypted identically to logins.
One vault, one encryption — no plaintext islands.
Encryption, compared
| Encryption property | LegendPass | Browser-based storage |
|---|---|---|
| 256-bit AES-GCM on-device | Yes | No — browser scoped |
| Zero-knowledge | Yes | Varies |
| Encrypts files and notes too | Yes | No |
| Key never leaves device | Yes | No |
Frequently asked questions
Can LegendPass decrypt my data?
No. Because the key is derived on your device and never stored, LegendPass physically cannot decrypt your vault — the encryption is genuinely zero-knowledge.
Is AES-256 enough?
Yes. AES-256 is the highest-strength cipher in common use and is considered secure against even nation-state attackers; the realistic risks are password reuse and weak unlock, both of which LegendPass removes.
What happens if my device is lost?
Your data is encrypted, so the lost device reveals nothing. Restore your vault on a new device with your account and master password (or a recovery method), and the encrypted data decodes locally.
More from the LegendPass library.
Every secret encrypted on your device
Passwords, notes, 2FA codes, and files — all encrypted with 256-bit AES before they leave your phone. Free to start.
Try LegendPass free today
The full vault, generator, and biometrics are free to try.
The LegendPass browser extension installs from the Chrome Web Store and works in Chrome, Brave, Edge, Opera, and every other Chromium-based browser — plus Firefox from the Firefox Add-ons store.