for Windows

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Have you ever forgotten a password?

1Password creates strong, unique passwords for all of your sites and logs you in with a single tap. It's simple, convenient security.

Browser Extensions

A single click opens your browser, opens a site, fills in your username and password, and logs you in. It's the fastest way to work or play.

A single click creates strong, unique new passwords for all your accounts, then remembers them in 1Password so you don't have to.

Strong Password Generator

Our Strong Password Generator is your key to password liberation. One click creates a strong, unique password for each account, and our browser extension fills it into the website automatically.

For times when you need more control, change the password recipe. You can customize pronounceable words, special characters, and more. It's the simplest way to protect yourself from password reuse, data breaches, and PML—Password Memory Loss.

Organize your vault

Mark your most important or frequently used items for quick access and sync this list among all your devices. Drag any mix of 1Password Logins, Secure Notes, and other items into folders for work, finances, social media, or any other grouping you need. Adding tags to 1Password items is a snap; focusing on them to get things done is even easier.


Our new service keeps you informed about your security. Watchtower securely checks your logins for known vulnerabilities and tells you which sites need new passwords.

Simple, Convenient Security

1Password is the best way to stay safe online.
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1Password is also available for Mac, iPhone, iPad, and Android.