1Password review: how secure is it? Try it free. No credit card required. 1Password unifies all your passwords into an encrypted vault that you can access with—you guessed it—one password. It does more than just password management, though. 1Password can also act as a secure document vault, a hub for secure notes, and an environment to store credit card information and auto-filled form entries. So how good and safe is this tool at its job? Read the rest of my 1Password review to find out. 1Password features 1Password has numerous features focused on two main things: easy data sharing, and supreme data security. While they sound like total opposites, 1Password actually does a terrific job balancing the two, making this password manager both a safe and convenient solution. Here are the top features: Multiple vaults Travel mode 1Password X browser extension Watchtower security check Let's talk about them in detail: Mul...