Encrypted vault
Most managers store an encrypted database of your usernames and passwords. Your master password (or device keys) unlocks that file. In a zero-knowledge design, the company cannot read your secrets because keys never leave your devices in plaintext.
What you gain
- Unique random passwords per site — generate with our password generator or 20-character tool
- Autofill in browsers and apps — fewer phishing mistakes
- Secure notes and optional sharing for families or teams
Next steps
Read our password manager overview, LastPass alternative comparison framework, and breach monitoring. Full list: all tools.