TenkaPass
Your passwords, locked down and everywhere. A zero-knowledge vault for Windows, Android, and the web.
Create a free account Open TenkaPassOnly you can unlock your vault
TenkaPass derives your encryption keys locally from your master password. The server stores an encrypted envelope — never your master password and never your plaintext entries.
Argon2id + AES-256-GCM
Keys are derived on your device with Argon2id, and every entry lives inside an authenticated AES-256-GCM envelope.
Encrypted sync
Use TenkaPass on more than one device. Only ciphertext leaves your PC or phone, so sync never exposes your secrets.
Multi-vault support
Keep work and personal logins separate. One master password unlocks every vault, while each vault keeps its own encryption key.
Sign-in is not unlock
Your TenkaPass account handles sync and your plan. Unlocking a vault always happens locally with your master password.
Free plan
Start with one vault and up to 100 passwords. No card required. Plus removes the limits and adds unlimited vaults.
Everywhere you work
Use the Windows app, the Android app, or the web app. Your encrypted vault follows you without ever being readable by the server.
How it works
- Create a free account. Pick an email address and a strong master password.
- Your vault is encrypted on your device. The master password derives the keys locally; the server receives only the encrypted envelope.
- Add your logins. Save passwords, notes, and recovery codes. Everything is encrypted before it is stored or synced.
- Unlock anywhere. Sign in and enter your master password on each device. The server can never unlock the vault for you.
Need to protect files as well?
TenkaCrypt encrypts an entire folder on Windows with one password, hides the file names, and decrypts everything later. It is free, offline, and requires no account.